{"slug":"alterlab-ieu-alterlab-cobrapy","name":"alterlab-cobrapy","description":"Build and analyze genome-scale constraint-based metabolic models with COBRApy — flux balance analysis (FBA), flux variability analysis (FVA), gene and reaction knockouts, flux sampling, and SBML model I/O. Use when simulating metabolic networks, predicting growth or knockout phenotypes, or running systems-biology and metabolic-engineering analyses on SBML genome-scale models. Part of the AlterLab Academic Skills suite.","long_description":"---\nname: alterlab-cobrapy\ndescription: Build and analyze genome-scale constraint-based metabolic models with COBRApy — flux balance analysis (FBA), flux variability analysis (FVA), gene and reaction knockouts, flux sampling, and SBML model I/O. Use when simulating metabolic networks, predicting growth or knockout phenotypes, or running systems-biology and metabolic-engineering analyses on SBML genome-scale models. Part of the AlterLab Academic Skills suite.\nlicense: GPL-2.0\nallowed-tools: Read Write Edit Bash(python:*) Bash(uv:*)\ncompatibility: \"Self-contained — runs under `uv run python` with the skill's Python package installed; no API key or account required.\"\nmetadata:\n    skill-author: AlterLab\n    version: \"1.0.0\"\n---\n\n# COBRApy - Constraint-Based Reconstruction and Analysis\n\n## Overview\n\nCOBRApy is a Python library for constraint-based reconstruction and analysis (COBRA) of metabolic models, essential for systems biology research. Work with genome-scale metabolic models, perform computational simulations of cellular metabolism, conduct metabolic engineering analyses, and predict phenotypic behaviors.\n\n## Installation and Requirements\n\n```bash\nuv pip install 'cobra>=0.29,<0.32'\n```\n\n**Requirements:** Python 3.8+; depends on optlang and a solver (GLPK ships by default via swiglpk; CPLEX/Gurobi optional). Optional for plots: matplotlib, seaborn, pandas (pandas is already a hard dependency). Flux sampling and parallel deletions use multiprocessing.\n\n> **Bundled model names.** `load_model` only recognizes three bundled aliases: `\"textbook\"` (the E. coli core model, `e_coli_core`), `\"iJO1366\"` (full E. coli genome-scale), and `\"salmonella\"`. Any other identifier (e.g. `\"ecoli\"`, `\"e_coli_core\"`) is not a bundled alias and triggers a remote lookup against BiGG/BioModels, which requires network access and may fail. Use `read_sbml_model(\"path.xml\")` for your own models.\n\n## Core Capabilities\n\nCOBRApy provides comprehensive tools organized into several key areas:\n\n### 1. Model Management\n\nLoad existing models from repositories or files:\n```python\nfrom cobra.io import load_model\n\n# Load bundled test models\nmodel = load_model(\"textbook\")  # E. coli core model\nmodel = load_model(\"iJO1366\")   # Full E. coli genome-scale model (BiGG)\nmodel = load_model(\"salmonella\")\n\n# Load from files\nfrom cobra.io import read_sbml_model, load_json_model, load_yaml_model\nmodel = read_sbml_model(\"path/to/model.xml\")\nmodel = load_json_model(\"path/to/model.json\")\nmodel = load_yaml_model(\"path/to/model.yml\")\n```\n\nSave models in various formats:\n```python\nfrom cobra.io import write_sbml_model, save_json_model, save_yaml_model\nwrite_sbml_model(model, \"output.xml\")  # Preferred format\nsave_json_model(model, \"output.json\")  # For Escher compatibility\nsave_yaml_model(model, \"output.yml\")   # Human-readable\n```\n\n### 2. Model Structure and Components\n\nAccess and inspect model components:\n```python\n# Access components\nmodel.reactions      # DictList of all reactions\nmodel.metabolites    # DictList of all metabolites\nmodel.genes          # DictList of all genes\n\n# Get specific items by ID or index\nreaction = model.reactions.get_by_id(\"PFK\")\nmetabolite = model.metabolites[0]\n\n# Inspect properties\nprint(reaction.reaction)        # Stoichiometric equation\nprint(reaction.bounds)          # Flux constraints\nprint(reaction.gene_reaction_rule)  # GPR logic\nprint(metabolite.formula)       # Chemical formula\nprint(metabolite.compartment)   # Cellular location\n```\n\n### 3. Flux Balance Analysis (FBA)\n\nPerform standard FBA simulation:\n```python\n# Basic optimization\nsolution = model.optimize()\nprint(f\"Objective value: {solution.objective_value}\")\nprint(f\"Status: {solution.status}\")\n\n# Access fluxes\nprint(solution.fluxes[\"PFK\"])\nprint(solution.fluxes.head())\n\n# Fast optimization (objective value only)\nobjective_value = model.slim_optimize()\n\n# Change objective\nmodel.objective = \"ATPM\"\nsolution = model.optimize()\n```\n\nParsimonious FBA (minimize total flux):\n```python\nfrom cobra.flux_analysis import pfba\nsolution = pfba(model)\n```\n\nGeometric FBA (find central solution):\n```python\nfrom cobra.flux_analysis import geometric_fba\nsolution = geometric_fba(model)\n```\n\n### 4. Flux Variability Analysis (FVA)\n\nDetermine flux ranges for all reactions:\n```python\nfrom cobra.flux_analysis import flux_variability_analysis\n\n# Standard FVA\nfva_result = flux_variability_analysis(model)\n\n# FVA at 90% optimality\nfva_result = flux_variability_analysis(model, fraction_of_optimum=0.9)\n\n# Loopless FVA (eliminates thermodynamically infeasible loops)\nfva_result = flux_variability_analysis(model, loopless=True)\n\n# FVA for specific reactions\nfva_result = flux_variability_analysis(\n    model,\n    reaction_list=[\"PFK\", \"FBA\", \"PGI\"]\n)\n```\n\n### 5. Gene and Reaction Deletion Studies\n\nPerform knockout analyses:\n```python\nfrom cobra.flux_analysis import (\n    single_gene_deletion,\n    single_reaction_deletion,\n    double_gene_deletion,\n    double_reaction_deletion\n)\n\n# Single deletions\ngene_results = single_gene_deletion(model)\nreaction_results = single_reaction_deletion(model)\n\n# Double deletions (uses multiprocessing)\ndouble_gene_results = double_gene_deletion(\n    model,\n    processes=4  # Number of CPU cores\n)\n\n# Manual knockout using context manager\nwith model:\n    model.genes.get_by_id(\"b0008\").knock_out()\n    solution = model.optimize()\n    print(f\"Growth after knockout: {solution.objective_value}\")\n# Model automatically reverts after context exit\n```\n\n### 6. Growth Media and Minimal Media\n\nManage growth medium:\n```python\n# View current medium\nprint(model.medium)\n\n# Modify medium (must reassign entire dict)\nmedium = model.medium\nmedium[\"EX_glc__D_e\"] = 10.0  # Set glucose uptake\nmedium[\"EX_o2_e\"] = 0.0       # Anaerobic conditions\nmodel.medium = medium\n\n# Calculate minimal media\nfrom cobra.medium import minimal_medium\n\n# Minimize total import flux\nmin_medium = minimal_medium(model, minimize_components=False)\n\n# Minimize number of components (uses MILP, slower)\nmin_medium = minimal_medium(\n    model,\n    minimize_components=True,\n    open_exchanges=True\n)\n```\n\n### 7. Flux Sampling\n\nSample the feasible flux space:\n```python\nfrom cobra.sampling import sample\n\n# Sample using OptGP (default, supports parallel processing)\nsamples = sample(model, n=1000, method=\"optgp\", processes=4)\n\n# Sample using ACHR\nsamples = sample(model, n=1000, method=\"achr\")\n\n# Validate samples\nfrom cobra.sampling import OptGPSampler\nsampler = OptGPSampler(model, processes=4)\nsampler.sample(1000)\nvalidation = sampler.validate(sampler.samples)\nprint(validation.value_counts())  # Should be all 'v' for valid\n```\n\n### 8. Production Envelopes\n\nCalculate phenotype phase planes:\n```python\nfrom cobra.flux_analysis import production_envelope\n\n# Standard production envelope\nenvelope = production_envelope(\n    model,\n    reactions=[\"EX_glc__D_e\", \"EX_o2_e\"],\n    objective=\"EX_ac_e\"  # Acetate production\n)\n\n# With carbon yield\nenvelope = production_envelope(\n    model,\n    reactions=[\"EX_glc__D_e\", \"EX_o2_e\"],\n    carbon_sources=\"EX_glc__D_e\"\n)\n\n# Visualize (use matplotlib or pandas plotting)\nimport matplotlib.pyplot as plt\nenvelope.plot(x=\"EX_glc__D_e\", y=\"EX_o2_e\", kind=\"scatter\")\nplt.show()\n```\n\n### 9. Gapfilling\n\nAdd reactions to make models feasible:\n```python\nimport cobra\nfrom cobra.flux_analysis import gapfill\n\n# Build a universal model of candidate reactions to draw from.\n# In practice, load a curated reaction database (e.g. the BiGG\n# universal reactions JSON via load_json_model) or assemble reactions\n# into an empty cobra.Model — there is no load_model(\"universal\").\nuniversal = cobra.Model(\"universal_reactions\")\n# ...populate `universal` with candidate cobra.Reaction objects...\n\nwith model:\n    # Create a gap for demonstration\n    model.remove_reactions([model.reactions.PGI])\n\n    # Find the minimal set of reactions from `universal` to restore feasibility\n    solution = gapfill(model, universal, demand_reactions=False)\n    for reaction in solution[0]:\n        print(reaction.id)\n```\n\n> **Note**: `gapfill` returns a list of reaction lists (one per iteration when `iterations > 1`), so iterate `solution[0]` rather than printing `solution` directly.\n\n### 10. Model Building\n\nBuild models from scratch:\n```python\nfrom cobra import Model, Reaction, Metabolite\n\n# Create model\nmodel = Model(\"my_model\")\n\n# Create metabolites\natp_c = Metabolite(\"atp_c\", formula=\"C10H12N5O13P3\",\n                   name=\"ATP\", compartment=\"c\")\nadp_c = Metabolite(\"adp_c\", formula=\"C10H12N5O10P2\",\n                   name=\"ADP\", compartment=\"c\")\npi_c = Metabolite(\"pi_c\", formula=\"HO4P\",\n                  name=\"Phosphate\", compartment=\"c\")\n\n# Create reaction\nreaction = Reaction(\"ATPASE\")\nreaction.name = \"ATP hydrolysis\"\nreaction.subsystem = \"Energy\"\nreaction.lower_bound = 0.0\nreaction.upper_bound = 1000.0\n\n# Add metabolites with stoichiometry\nreaction.add_metabolites({\n    atp_c: -1.0,\n    adp_c: 1.0,\n    pi_c: 1.0\n})\n\n# Add gene-reaction rule\nreaction.gene_reaction_rule = \"(gene1 and gene2) or gene3\"\n\n# Add to model\nmodel.add_reactions([reaction])\n\n# Add boundary reactions\nmodel.add_boundary(atp_c, type=\"exchange\")\nmodel.add_boundary(adp_c, type=\"demand\")\n\n# Set objective\nmodel.objective = \"ATPASE\"\n```\n\n## Common Workflows\n\n### Workflow 1: Load Model and Predict Growth\n\n```python\nfrom cobra.io import load_model\n\n# Load model\nmodel = load_model(\"iJO1366\")\n\n# Run FBA\nsolution = model.optimize()\nprint(f\"Growth rate: {solution.objective_value:.3f} /h\")\n\n# Show active pathways\nprint(solution.fluxes[solution.fluxes.abs() > 1e-6])\n```\n\n### Workflow 2: Gene Knockout Screen\n\n```python\nfrom cobra.io import load_model\nfrom cobra.flux_analysis import single_gene_deletion\n\n# Load model\nmodel = load_model(\"iJO1366\")\n\n# Perform single gene deletions\nresults = single_gene_deletion(model)\n\n# Find essential genes (growth < threshold)\nessential_genes = results[results[\"growth\"] < 0.01]\nprint(f\"Found {len(essential_genes)} essential genes\")\n\n# Find genes with minimal impact\nneutral_genes = results[results[\"growth\"] > 0.9 * solution.objective_value]\n```\n\n### Workflow 3: Media Optimization\n\n```python\nfrom cobra.io import load_model\nfrom cobra.medium import minimal_medium\n\n# Load model\nmodel = load_model(\"iJO1366\")\n\n# Calculate minimal medium for 50% of max growth\ntarget_growth = model.slim_optimize() * 0.5\nmin_medium = minimal_medium(\n    model,\n    target_growth,\n    minimize_components=True\n)\n\nprint(f\"Minimal medium components: {len(min_medium)}\")\nprint(min_medium)\n```\n\n### Workflow 4: Flux Uncertainty Analysis\n\n```python\nfrom cobra.io import load_model\nfrom cobra.flux_analysis import flux_variability_analysis\nfrom cobra.sampling import sample\n\n# Load model\nmodel = load_model(\"iJO1366\")\n\n# First check flux ranges at optimality\nfva = flux_variability_analysis(model, fraction_of_optimum=1.0)\n\n# For reactions with large ranges, sample to understand distribution\nsamples = sample(model, n=1000)\n\n# Analyze specific reaction\nreaction_id = \"PFK\"\nimport matplotlib.pyplot as plt\nsamples[reaction_id].hist(bins=50)\nplt.xlabel(f\"Flux through {reaction_id}\")\nplt.ylabel(\"Frequency\")\nplt.show()\n```\n\n### Workflow 5: Context Manager for Temporary Changes\n\nUse context managers to make temporary modifications:\n```python\n# Model remains unchanged outside context\nwith model:\n    # Temporarily change objective\n    model.objective = \"ATPM\"\n\n    # Temporarily modify bounds\n    model.reactions.EX_glc__D_e.lower_bound = -5.0\n\n    # Temporarily knock out genes\n    model.genes.b0008.knock_out()\n\n    # Optimize with changes\n    solution = model.optimize()\n    print(f\"Modified growth: {solution.objective_value}\")\n\n# All changes automatically reverted\nsolution = model.optimize()\nprint(f\"Original growth: {solution.objective_value}\")\n```\n\n## Key Concepts\n\n### DictList Objects\nModels use `DictList` objects for reactions, metabolites, and genes - behaving like both lists and dictionaries:\n```python\n# Access by index\nfirst_reaction = model.reactions[0]\n\n# Access by ID\npfk ","tagline":"Build and analyze genome-scale constraint-based metabolic models with COBRApy — flux balance analysis (FBA), flux variability analysis (FVA), gene and reaction knockouts, flux sampling, and SBML model I/O. 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issue activity unavailable in current metadata"},{"status":"pass","label":"Recent maintenance","detail":"1d since push"},{"status":"pass","label":"License clarity","detail":"GPL-2.0"},{"status":"pass","label":"README/SKILL.md completeness","detail":"Metadata includes enough usage and workflow context"},{"status":"fail","label":"Dependency/runtime risk","detail":"command execution surface, credential or environment access"},{"status":"pass","label":"Install availability","detail":"npx skills add AlterLab-IEU/AlterLab-Academic-Skills --skill alterlab-cobrapy"},{"status":"pass","label":"Install command safety","detail":"standard package or runtime install path"},{"status":"fail","label":"Permission surface","detail":"secrets or environment access, shell or command execution"},{"status":"pass","label":"Repository evidence","detail":"https://github.com/AlterLab-IEU/AlterLab-Academic-Skills/tree/main/skills/bioinformatics/alterlab-cobrapy"},{"status":"pass","label":"Review status","detail":"AI review data available"},{"status":"info","label":"Agent Proven outcomes","detail":"No agent outcome data yet"},{"status":"warn","label":"Ownership","detail":"No approved owner claim yet"},{"status":"info","label":"OpenAgentSkill usage","detail":"No local usage activity yet"},{"status":"info","label":"Agent outcomes","detail":"No agent outcome data yet"}],"strengths":["AI review approved","Install path is available","Repository evidence is available","Recently maintained repository","Install command has no obvious high-risk pattern","Outcome loop is ready but needs first real agent run"],"warnings":["Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","GitHub adoption: 63 GitHub stars","Stars/forks activity: 63 stars, 13 forks; issue activity unavailable in current metadata","Dependency/runtime risk: command execution surface, credential or environment access","Permission surface: secrets or environment access, shell or command execution","No real agent outcome reports yet","Human review required before unattended installation"],"evidence":{"stars":"63 GitHub stars","repoActivity":"63 stars, 13 forks","lastPushed":"1d since push","license":"GPL-2.0","repository":"https://github.com/AlterLab-IEU/AlterLab-Academic-Skills/tree/main/skills/bioinformatics/alterlab-cobrapy","install":"npx skills add AlterLab-IEU/AlterLab-Academic-Skills --skill alterlab-cobrapy","installSafety":"standard package or runtime install path","permissionSurface":"secrets or environment access, shell or command execution","documentation":"Strong README/SKILL.md context","agentOutcomes":"No agent outcome data yet","agentProvenScore":0,"outcomeConfidence":"0%","installPolicy":"human_review_before_install"},"installReadiness":{"ready":true,"command":"npx skills add AlterLab-IEU/AlterLab-Academic-Skills --skill alterlab-cobrapy","policy":"human_review_before_install","label":"Human review before install","notes":["Install path is available","Repository evidence is available","License is declared","No Agent Proven outcome evidence yet","1d since push","Financial domain: human review is required before use in a live investment workflow.","Trust Score v5 requires review or sandbox-only use before install."]},"agentCompatibility":["Codex","Claude Code","Cursor","OpenAgentSkill CLI"],"riskSummary":{"level":"medium","label":"Review before production","notes":["Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","GitHub adoption: 63 GitHub stars","Stars/forks activity: 63 stars, 13 forks; issue activity unavailable in current metadata"]},"outcomeEvidence":{"total":0,"successes":0,"failures":0,"notRelevant":0,"successRate":null,"installAttempts":0,"riskBlocked":0,"setupRequired":0,"installSuccessRate":null,"avgOutputQuality":null,"avgTimeToUsefulMs":null,"productionOutcomes":0,"humanReviewRequired":0,"recentSuccessRate":null,"recentFailureRate":null,"uniqueAgents":0,"agentProvenScore":0,"agentProvenLabel":"Needs first agent run","lastOutcomeAt":null,"label":"No agent outcome data yet"},"autoInstall":{"allowed":false,"sandboxRequired":true,"policy":"human_review_before_install","reason":"Compare alternatives before installing."},"outcome_loop":{"version":"openagentskill-agent-outcome-v4","required_after_install":true,"endpoint":"/api/agent/outcome","method":"POST","event_id_source":"feedback.event_id, install_receipt.resolve_event_id, or decision_packet.outcome_feedback.event_id","expected_outcomes":["success","failed","not_relevant","blocked_by_risk","setup_required"],"required_fields":["event_id","skill_slug","task"],"quality_fields":["task_success","output_quality","error_type","human_review_required","used_in_production","workspace","evidence_url","time_to_useful_ms","source_version"],"ranking_inputs_updated":["Trust Score v5 outcome confidence","Agent Proven Score","Resolve ranking task-fit evidence","Skill detail machine-readable metadata","Outcome leaderboard"]},"agent_contract":{"suited_tasks":["design-creative","agent-skill"],"suited_agents":["Codex","Claude Code","Cursor","OpenAgentSkill CLI"],"install_command":"npx skills add AlterLab-IEU/AlterLab-Academic-Skills --skill alterlab-cobrapy","trust_score":61,"trust_version":"trust-score-v5","risk_level":"medium","do_not_use_when":["Production credentials, payments, or irreversible account changes without explicit human review","Sensitive private data before reviewing repository code, license, and permission surface","Automatic installation in a production workspace","Autonomous investment, trading, tax, or suitability decisions without a qualified human review"],"before_install":["Read the audit page and machine-readable metadata.","Confirm the install command, license, and permission surface fit the workspace.","Get explicit human approval or choose an alternative before installing."],"after_run":["Report the outcome to /api/agent/outcome using the resolve event id.","Include output_quality, workspace, human_review_required, and evidence_url when available.","Re-resolve before broad production rollout."]},"bestFor":["design-creative","agent-skill"],"doNotUseFor":["Production credentials, payments, or irreversible account changes without explicit human review","Sensitive private data before reviewing repository code, license, and permission surface","Automatic installation in a production workspace","Autonomous investment, trading, tax, or suitability decisions without a qualified human review"],"knownRisks":["Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","GitHub adoption: 63 GitHub stars","Stars/forks activity: 63 stars, 13 forks; issue activity unavailable in current metadata","Dependency/runtime risk: command execution surface, credential or environment access","Permission surface: secrets or environment access, shell or command execution"],"backward_compatible":{"trust_score_v4":{"version":"trust-score-v4","score":69,"tier":"review","label":"Manual review","summary":"Potentially useful, but at least one trust signal needs human inspection."}}},"trust_score_v4":{"version":"trust-score-v4","score":69,"tier":"review","label":"Manual review","summary":"Potentially useful, but at least one trust signal needs human inspection.","recommendedAction":"Inspect the repository, license, and recent activity before connecting it to agent workflows.","dimensions":[{"id":"github_adoption","label":"GitHub adoption","score":48,"weight":0.13,"status":"warn","detail":"63 GitHub stars"},{"id":"repo_activity","label":"Stars/forks activity","score":48,"weight":0.08,"status":"warn","detail":"63 stars, 13 forks; issue activity unavailable in current metadata"},{"id":"maintenance","label":"Recent maintenance","score":100,"weight":0.14,"status":"pass","detail":"1d since push"},{"id":"license","label":"License clarity","score":86,"weight":0.09,"status":"pass","detail":"GPL-2.0"},{"id":"documentation","label":"README/SKILL.md completeness","score":86,"weight":0.14,"status":"pass","detail":"Metadata includes enough usage and workflow context"},{"id":"dependency_risk","label":"Dependency/runtime risk","score":28,"weight":0.12,"status":"fail","detail":"command execution surface, credential or environment access"},{"id":"installability","label":"Install availability","score":92,"weight":0.1,"status":"pass","detail":"npx skills add AlterLab-IEU/AlterLab-Academic-Skills --skill alterlab-cobrapy"},{"id":"install_safety","label":"Install command safety","score":92,"weight":0.1,"status":"pass","detail":"standard package or runtime install path"},{"id":"permission_surface","label":"Permission surface","score":24,"weight":0.07,"status":"fail","detail":"secrets or environment access, shell or command execution"},{"id":"repository","label":"Repository evidence","score":86,"weight":0.04,"status":"pass","detail":"https://github.com/AlterLab-IEU/AlterLab-Academic-Skills/tree/main/skills/bioinformatics/alterlab-cobrapy"},{"id":"review_status","label":"Review status","score":88,"weight":0.05,"status":"pass","detail":"AI review data available"},{"id":"agent_outcomes","label":"Agent Proven outcomes","score":54,"weight":0.13,"status":"info","detail":"No agent outcome data yet"}],"checks":[{"status":"warn","label":"GitHub adoption","detail":"63 GitHub stars"},{"status":"warn","label":"Stars/forks activity","detail":"63 stars, 13 forks; issue activity unavailable in current metadata"},{"status":"pass","label":"Recent maintenance","detail":"1d since push"},{"status":"pass","label":"License clarity","detail":"GPL-2.0"},{"status":"pass","label":"README/SKILL.md completeness","detail":"Metadata includes enough usage and workflow context"},{"status":"fail","label":"Dependency/runtime risk","detail":"command execution surface, credential or environment access"},{"status":"pass","label":"Install availability","detail":"npx skills add AlterLab-IEU/AlterLab-Academic-Skills --skill alterlab-cobrapy"},{"status":"pass","label":"Install command safety","detail":"standard package or runtime install path"},{"status":"fail","label":"Permission surface","detail":"secrets or environment access, shell or command execution"},{"status":"pass","label":"Repository evidence","detail":"https://github.com/AlterLab-IEU/AlterLab-Academic-Skills/tree/main/skills/bioinformatics/alterlab-cobrapy"},{"status":"pass","label":"Review status","detail":"AI review data available"},{"status":"info","label":"Agent Proven outcomes","detail":"No agent outcome data yet"},{"status":"warn","label":"Ownership","detail":"No approved owner claim yet"},{"status":"info","label":"OpenAgentSkill usage","detail":"No local usage activity yet"},{"status":"info","label":"Agent outcomes","detail":"No agent outcome data yet"}],"strengths":["AI review approved","Install path is available","Repository evidence is available","Recently maintained repository","Install command has no obvious high-risk pattern"],"warnings":["Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","GitHub adoption: 63 GitHub stars","Stars/forks activity: 63 stars, 13 forks; issue activity unavailable in current metadata","Dependency/runtime risk: command execution surface, credential or environment access","Permission surface: secrets or environment access, shell or command execution"],"evidence":{"stars":"63 GitHub stars","repoActivity":"63 stars, 13 forks","lastPushed":"1d since push","license":"GPL-2.0","repository":"https://github.com/AlterLab-IEU/AlterLab-Academic-Skills/tree/main/skills/bioinformatics/alterlab-cobrapy","install":"npx skills add AlterLab-IEU/AlterLab-Academic-Skills --skill alterlab-cobrapy","installSafety":"standard package or runtime install path","permissionSurface":"secrets or environment access, shell or command execution","documentation":"Strong README/SKILL.md context","agentOutcomes":"No agent outcome data yet"},"installReadiness":{"ready":true,"command":"npx skills add AlterLab-IEU/AlterLab-Academic-Skills --skill alterlab-cobrapy","policy":"human_review_before_install","label":"Human review before install","notes":["Install path is available","Repository evidence is available","License is declared","No Agent Proven outcome evidence yet","1d since push","Financial domain: human review is required before use in a live investment workflow."]},"agentCompatibility":["Codex","Claude Code","Cursor","OpenAgentSkill CLI"],"riskSummary":{"level":"medium","label":"Review before production","notes":["Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","GitHub adoption: 63 GitHub stars","Stars/forks activity: 63 stars, 13 forks; issue activity unavailable in current metadata"]},"outcomeEvidence":{"total":0,"successes":0,"failures":0,"notRelevant":0,"successRate":null,"installAttempts":0,"riskBlocked":0,"setupRequired":0,"installSuccessRate":null,"avgOutputQuality":null,"avgTimeToUsefulMs":null,"productionOutcomes":0,"humanReviewRequired":0,"recentSuccessRate":null,"recentFailureRate":null,"uniqueAgents":0,"agentProvenScore":0,"agentProvenLabel":"Needs first agent run","lastOutcomeAt":null,"label":"No agent outcome data yet"},"autoInstall":{"allowed":false,"sandboxRequired":true,"policy":"human_review_before_install","reason":"Human review or sandbox validation is required before automatic installation."},"bestFor":["design-creative","agent-skill"],"doNotUseFor":["Production credentials, payments, or irreversible account changes without explicit human review","Sensitive private data before reviewing repository code, license, and permission surface","Automatic installation in a production workspace","Autonomous investment, trading, tax, or suitability decisions without a qualified human review"],"knownRisks":["Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","GitHub adoption: 63 GitHub stars","Stars/forks activity: 63 stars, 13 forks; issue activity unavailable in current metadata","Dependency/runtime risk: command execution surface, credential or environment access","Permission surface: secrets or environment access, shell or command execution"]},"agent_proven":{"version":"agent-proven-v1","score":0,"tier":"unproven","label":"Needs first agent run","summary":"No agent outcome reports yet. Use Resolve, run one narrow sandbox task, then report the result.","metrics":{"totalOutcomes":0,"successfulOutcomes":0,"failedOutcomes":0,"installAttempts":0,"installSuccessRate":null,"successRate":null,"recentSuccessRate":null,"recentFailureRate":null,"riskBlocked":0,"setupRequired":0,"notRelevant":0,"avgOutputQuality":null,"avgTimeToUsefulMs":null,"productionOutcomes":0,"humanReviewRequired":0,"uniqueAgents":0,"lastOutcomeAt":null},"signals":[],"penalties":["No real agent outcome evidence yet"]},"outcome_stats":null,"safety":{"score":31,"level":"avoid_auto_install","label":"Avoid automatic install","safety_tier":{"tier":"blocked","label":"Blocked for auto-install","badge":"BLOCKED","summary":"This skill should not be selected by an agent without explicit human security review.","recommended_action":"Do not auto-install. Inspect the source, dependencies, and permission surface first.","auto_install_policy":"block","reasons":["Metadata combines secrets access with shell or command execution","High-risk permission hints: Shell or command execution, Secrets or environment access"]},"auto_install_allowed":false,"human_review_required":true,"blocked":true,"audit_risk":"needs_review","permission_hints":[{"id":"shell","label":"Shell or command execution","reason":"Skill metadata references terminal, CLI, shell, subprocess, or command execution workflows.","severity":"high"},{"id":"network","label":"Network access","reason":"Skill likely fetches remote pages, APIs, repositories, or external services.","severity":"medium"},{"id":"filesystem","label":"Filesystem access","reason":"Skill may read or write project files, documents, generated artifacts, or local workspace state.","severity":"medium"},{"id":"secrets","label":"Secrets or environment access","reason":"Skill metadata references credentials, tokens, environment variables, or secret-bearing workflows.","severity":"high"},{"id":"database","label":"Database access","reason":"Skill may inspect schemas, query databases, or work with persistent stores.","severity":"medium"}],"policy_warnings":["High-risk permission hints: Shell or command execution, Secrets or environment access","Dependency or permission surface needs review"],"constraints_applied":{"max_risk":"medium","needs_install_command":true,"min_stars":0}},"safety_gate":{"tier":"blocked","label":"Blocked for auto-install","badge":"BLOCKED","auto_install_policy":"block","auto_install_allowed":false,"blocked":true,"human_review_required":true,"recommended_action":"Do not auto-install. Inspect the source, dependencies, and permission surface first.","reasons":["Metadata combines secrets access with shell or command execution","High-risk permission hints: Shell or command execution, Secrets or environment access"]},"eval":{"version":"openagentskill-skill-eval-v1","status":"failed","score":63,"risk_level":"high","decision":{"recommendation":"do_not_auto_install","reason":"Agent safety gate: This skill should not be selected by an agent without explicit human security review.","auto_install_allowed":false,"policy":"block","human_review_required":true},"blockers":["Agent safety gate: This skill should not be selected by an agent without explicit human security review.","Permission surface: secrets or environment access, shell or command execution"],"warnings":["Trust score: Potentially useful, but at least one trust signal needs human inspection.","Audit score: Needs review","High-risk permission hints: Shell or command execution, Secrets or environment access","Dependency or permission surface needs review","Permission surface may require sandboxing","Financial research output is not financial advice; require human review before any live investment decision","Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","GitHub adoption: 63 GitHub stars","Stars/forks activity: 63 stars, 13 forks; issue activity unavailable in current metadata","Dependency/runtime risk: command execution surface, credential or environment access"],"validation_plan":["Inspect repository, README/SKILL.md, license, and recent commits before production use.","Install in an isolated workspace or sandbox with no production secrets available.","Run the smallest representative task and record files touched, commands run, network access, and outputs.","Compare the selected skill against at least one alternative when the eval status is review or failed.","Promote only after the agent reports a successful verification result and unresolved warnings are accepted."],"checks":[{"id":"task_fit","label":"Task fit","status":"pass","score":84,"required_for_auto_install":true,"detail":"Task wording matches this skill metadata.","evidence":["Evaluate alterlab-cobrapy before installing it in an agent workflow","design-creative","Research agents workflows; Claude Code teams; builders willing to evaluate younger projects"]},{"id":"install_path","label":"Install path","status":"pass","score":92,"required_for_auto_install":true,"detail":"Install handoff is available.","evidence":["npx skills add AlterLab-IEU/AlterLab-Academic-Skills --skill alterlab-cobrapy"]},{"id":"install_safety","label":"Install command safety","status":"pass","score":92,"required_for_auto_install":true,"detail":"standard package or runtime install path","evidence":["npx skills add AlterLab-IEU/AlterLab-Academic-Skills --skill alterlab-cobrapy"]},{"id":"trust_score","label":"Trust score","status":"warn","score":69,"required_for_auto_install":true,"detail":"Potentially useful, but at least one trust signal needs human inspection.","evidence":["Manual review","63 GitHub stars","GPL-2.0"]},{"id":"audit_score","label":"Audit score","status":"warn","score":75,"required_for_auto_install":true,"detail":"Needs review","evidence":["Dependency or permission surface needs review"]},{"id":"agent_safety_gate","label":"Agent safety gate","status":"fail","score":31,"required_for_auto_install":true,"detail":"This skill should not be selected by an agent without explicit human security review.","evidence":["Do not auto-install. Inspect the source, dependencies, and permission surface first.","Metadata combines secrets access with shell or command execution"]},{"id":"readme_skillmd_completeness","label":"README/SKILL.md completeness","status":"pass","score":86,"required_for_auto_install":false,"detail":"Metadata includes enough usage and workflow context","evidence":["Strong README/SKILL.md context"]},{"id":"license_clarity","label":"License clarity","status":"pass","score":86,"required_for_auto_install":true,"detail":"GPL-2.0","evidence":["GPL-2.0"]},{"id":"recent_maintenance","label":"Recent maintenance","status":"pass","score":100,"required_for_auto_install":false,"detail":"1d since push","evidence":["1d since push"]},{"id":"permission_surface","label":"Permission surface","status":"fail","score":24,"required_for_auto_install":true,"detail":"secrets or environment access, shell or command execution","evidence":["Shell or command execution: high","Network access: medium","Filesystem access: medium"]},{"id":"alternatives","label":"Alternatives available","status":"info","score":55,"required_for_auto_install":false,"detail":"No close alternatives were found in the current shortlist.","evidence":[]}],"endpoints":{"web":"https://www.openagentskill.com/skills/alterlab-ieu-alterlab-cobrapy/evals","api":"/api/agent/evals?slug=alterlab-ieu-alterlab-cobrapy","text":"/api/agent/evals?slug=alterlab-ieu-alterlab-cobrapy&format=text"}},"agent_readable_metadata":{"version":"openagentskill-agent-metadata-v2","skill":{"slug":"alterlab-ieu-alterlab-cobrapy","name":"alterlab-cobrapy","description":"Build and analyze genome-scale constraint-based metabolic models with COBRApy — flux balance analysis (FBA), flux variability analysis (FVA), gene and reaction knockouts, flux sampling, and SBML model I/O. Use when simulating metabolic networks, predicting growth or knockout phenotypes, or running systems-biology and metabolic-engineering analyses on SBML genome-scale models. Part of the AlterLab Academic Skills suite.","category":"design-creative","url":"https://www.openagentskill.com/skills/alterlab-ieu-alterlab-cobrapy","repository":"https://github.com/AlterLab-IEU/AlterLab-Academic-Skills/tree/main/skills/bioinformatics/alterlab-cobrapy","github_repo":"AlterLab-IEU/AlterLab-Academic-Skills"},"suited_tasks":["Research agents workflows","Claude Code teams","builders willing to evaluate younger projects","Search sources","Extract claims","Synthesize findings","Navigate pages","Click and type safely"],"suited_agents":["Codex","Claude Code","Cursor","OpenAgentSkill CLI","CLI"],"install":{"command":"npx skills add AlterLab-IEU/AlterLab-Academic-Skills --skill alterlab-cobrapy","ready":true,"targets":[{"id":"openagentskill-cli","label":"CLI","kind":"command","value":"npx --yes https://github.com/Leon-Drq/openagentskill/releases/download/cli-v0.3.0/openagentskill-0.3.0.tgz add alterlab-ieu-alterlab-cobrapy"},{"id":"codex","label":"Codex","kind":"agent-prompt","value":"Install the \"alterlab-cobrapy\" agent skill from https://github.com/AlterLab-IEU/AlterLab-Academic-Skills/tree/main/skills/bioinformatics/alterlab-cobrapy. Read its SKILL.md or equivalent instructions first, install only the files needed for this workspace, and summarize any required setup before using it. Skill purpose: Build and analyze genome-scale constraint-based metabolic models with COBRApy — flux balance analysis (FBA), flux variability analysis (FVA), gene and reaction knockouts, flux sampling, and SBML model I/O. Use when simulating metabolic networks, predicting growth or knockout phenotypes, or running systems-biology and metabolic-engineering analyses on SBML genome-scale models. Part of the AlterLab Academic Skills suite. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"alterlab-ieu-alterlab-cobrapy\",\"task\":\"Install alterlab-cobrapy\",\"agent\":\"codex\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes."},{"id":"claude-code","label":"Claude Code","kind":"agent-prompt","value":"Add \"alterlab-cobrapy\" as a Claude Code skill from https://github.com/AlterLab-IEU/AlterLab-Academic-Skills/tree/main/skills/bioinformatics/alterlab-cobrapy. Inspect the skill instructions, place the reusable skill files in the appropriate local skills location for this project, and report the activation steps. Skill purpose: Build and analyze genome-scale constraint-based metabolic models with COBRApy — flux balance analysis (FBA), flux variability analysis (FVA), gene and reaction knockouts, flux sampling, and SBML model I/O. Use when simulating metabolic networks, predicting growth or knockout phenotypes, or running systems-biology and metabolic-engineering analyses on SBML genome-scale models. Part of the AlterLab Academic Skills suite. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"alterlab-ieu-alterlab-cobrapy\",\"task\":\"Install alterlab-cobrapy\",\"agent\":\"claude-code\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes."},{"id":"cursor","label":"Cursor","kind":"agent-prompt","value":"Turn \"alterlab-cobrapy\" from https://github.com/AlterLab-IEU/AlterLab-Academic-Skills/tree/main/skills/bioinformatics/alterlab-cobrapy into a reusable Cursor project rule or agent instruction. Preserve the core workflow, adapt paths to this repo, and keep the rule scoped to tasks where it is relevant. Skill purpose: Build and analyze genome-scale constraint-based metabolic models with COBRApy — flux balance analysis (FBA), flux variability analysis (FVA), gene and reaction knockouts, flux sampling, and SBML model I/O. Use when simulating metabolic networks, predicting growth or knockout phenotypes, or running systems-biology and metabolic-engineering analyses on SBML genome-scale models. Part of the AlterLab Academic Skills suite. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"alterlab-ieu-alterlab-cobrapy\",\"task\":\"Install alterlab-cobrapy\",\"agent\":\"cursor\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes."}],"handoff_url":"https://www.openagentskill.com/api/skills/alterlab-ieu-alterlab-cobrapy/install","manifest_url":"https://www.openagentskill.com/api/registry/manifest/alterlab-ieu-alterlab-cobrapy"},"trust":{"score":69,"label":"Manual review","version":"trust-score-v4","install_policy":"human_review_before_install","evidence":{"stars":"63 GitHub stars","repoActivity":"63 stars, 13 forks","lastPushed":"1d since push","license":"GPL-2.0","repository":"https://github.com/AlterLab-IEU/AlterLab-Academic-Skills/tree/main/skills/bioinformatics/alterlab-cobrapy","install":"npx skills add AlterLab-IEU/AlterLab-Academic-Skills --skill alterlab-cobrapy","installSafety":"standard package or runtime install path","permissionSurface":"secrets or environment access, shell or command execution","documentation":"Strong README/SKILL.md context","agentOutcomes":"No agent outcome data yet"},"outcome_evidence":{"total":0,"successes":0,"failures":0,"not_relevant":0,"success_rate":null,"recent_success_rate":null,"recent_failure_rate":null,"install_attempts":0,"install_success_rate":null,"risk_blocked":0,"setup_required":0,"avg_output_quality":null,"production_outcomes":0,"last_outcome_at":null,"label":"No agent outcome data yet"},"auto_install":{"allowed":false,"sandbox_required":true,"reason":"Human review or sandbox validation is required before automatic installation."},"best_for":["design-creative","agent-skill"],"known_risks":["Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","GitHub adoption: 63 GitHub stars","Stars/forks activity: 63 stars, 13 forks; issue activity unavailable in current metadata","Dependency/runtime risk: command execution surface, credential or environment access","Permission surface: secrets or environment access, shell or command execution"]},"agent_proven":{"version":"agent-proven-v1","score":0,"tier":"unproven","label":"Needs first agent run","summary":"No agent outcome reports yet. Use Resolve, run one narrow sandbox task, then report the result.","metrics":{"totalOutcomes":0,"successfulOutcomes":0,"failedOutcomes":0,"installAttempts":0,"installSuccessRate":null,"successRate":null,"recentSuccessRate":null,"recentFailureRate":null,"riskBlocked":0,"setupRequired":0,"notRelevant":0,"avgOutputQuality":null,"avgTimeToUsefulMs":null,"productionOutcomes":0,"humanReviewRequired":0,"uniqueAgents":0,"lastOutcomeAt":null},"signals":[],"penalties":["No real agent outcome evidence yet"]},"audit":{"score":75,"risk_level":"needs_review","risk_label":"Needs review","warnings":["Dependency or permission surface needs review","Permission surface may require sandboxing","Financial research output is not financial advice; require human review before any live investment decision","Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","GitHub adoption: 63 GitHub stars","Stars/forks activity: 63 stars, 13 forks; issue activity unavailable in current metadata"]},"safety_gate":{"tier":"blocked","label":"Blocked for auto-install","auto_install_policy":"block","auto_install_allowed":false,"human_review_required":true,"blocked":true,"recommended_action":"Do not auto-install. Inspect the source, dependencies, and permission surface first."},"quality":{"score":65,"label":"Promising"},"supply":{"track":"Design and creative production","scenario":"Design and creative","maintenance":"1d since push","risk":"Needs review"},"alternative_skills":[],"do_not_use_when":["teams that need a vendor-supported SLA","high-compliance environments without internal security review","No OpenAgentSkill engagement data yet","High-risk permission hints: Shell or command execution, Secrets or environment access","Dependency or permission surface needs review","Permission surface may require sandboxing","Financial research output is not financial advice; require human review before any live investment decision","Financial research output is not financial advice; require human review before any live investment decision."],"agent_contract":{"task_input":"Use alterlab-cobrapy in an agent workflow","recommended_action":"Do not auto-install. Inspect the source, dependencies, and permission surface first.","install_policy":"block","minimum_review_before_use":["Trust: 69/100 Manual review","Audit: 75/100 Needs review","Safety: 31/100 Avoid automatic install","Review repository, license, install command, and permission surface before production use."],"expected_agent_output":{"selected_skill":"alterlab-ieu-alterlab-cobrapy (alterlab-cobrapy)","install_command":"npx skills add AlterLab-IEU/AlterLab-Academic-Skills --skill alterlab-cobrapy","risk_summary":"Needs review; Blocked for auto-install; Review before production","verification_result":"Report the smallest successful task, files touched, warnings, and any missing setup."}},"outcome_feedback":{"endpoint":"https://www.openagentskill.com/api/agent/outcome","method":"POST","requires_resolve_event_id":true,"event_id_source":"Use install_receipt.outcome_feedback.event_id or feedback.event_id returned by /api/agent/resolve for the current task.","expected_outcomes":["success","failed","not_relevant","blocked_by_risk","setup_required"],"payload_template":{"event_id":"<install_receipt.outcome_feedback.event_id or feedback.event_id from /api/agent/resolve>","skill_slug":"alterlab-ieu-alterlab-cobrapy","task":"Use alterlab-cobrapy in an agent workflow","agent":"codex","outcome":"success","install_used":true,"risk_blocked":false,"setup_required":false,"task_success":true,"output_quality":4,"error_type":null,"human_review_required":false,"workspace":"sandbox","time_to_useful_ms":120000,"notes":"Report the smallest successful task, setup friction, files touched, and risk notes."}},"endpoints":{"web":"https://www.openagentskill.com/skills/alterlab-ieu-alterlab-cobrapy","api":"https://www.openagentskill.com/api/agent/skills/alterlab-ieu-alterlab-cobrapy","audit":"https://www.openagentskill.com/skills/alterlab-ieu-alterlab-cobrapy/audit","eval":"https://www.openagentskill.com/api/agent/evals?slug=alterlab-ieu-alterlab-cobrapy&task=Use%20alterlab-cobrapy%20in%20an%20agent%20workflow&max_risk=medium","resolve":"https://www.openagentskill.com/api/agent/resolve?task=Use%20alterlab-cobrapy%20in%20an%20agent%20workflow&agent=codex&max_risk=medium","receipt":"https://www.openagentskill.com/api/agent/receipt?task=Use%20alterlab-cobrapy%20in%20an%20agent%20workflow&agent=codex&max_risk=medium&format=text","install":"https://www.openagentskill.com/api/skills/alterlab-ieu-alterlab-cobrapy/install","manifest":"https://www.openagentskill.com/api/registry/manifest/alterlab-ieu-alterlab-cobrapy"}},"machine_metadata":{"version":"openagentskill-agent-metadata-v2","skill":{"slug":"alterlab-ieu-alterlab-cobrapy","name":"alterlab-cobrapy","description":"Build and analyze genome-scale constraint-based metabolic models with COBRApy — flux balance analysis (FBA), flux variability analysis (FVA), gene and reaction knockouts, flux sampling, and SBML model I/O. Use when simulating metabolic networks, predicting growth or knockout phenotypes, or running systems-biology and metabolic-engineering analyses on SBML genome-scale models. Part of the AlterLab Academic Skills suite.","category":"design-creative","url":"https://www.openagentskill.com/skills/alterlab-ieu-alterlab-cobrapy","repository":"https://github.com/AlterLab-IEU/AlterLab-Academic-Skills/tree/main/skills/bioinformatics/alterlab-cobrapy","github_repo":"AlterLab-IEU/AlterLab-Academic-Skills"},"suited_tasks":["Research agents workflows","Claude Code teams","builders willing to evaluate younger projects","Search sources","Extract claims","Synthesize findings","Navigate pages","Click and type safely"],"suited_agents":["Codex","Claude Code","Cursor","OpenAgentSkill CLI","CLI"],"install":{"command":"npx skills add AlterLab-IEU/AlterLab-Academic-Skills --skill alterlab-cobrapy","ready":true,"targets":[{"id":"openagentskill-cli","label":"CLI","kind":"command","value":"npx --yes https://github.com/Leon-Drq/openagentskill/releases/download/cli-v0.3.0/openagentskill-0.3.0.tgz add alterlab-ieu-alterlab-cobrapy"},{"id":"codex","label":"Codex","kind":"agent-prompt","value":"Install the \"alterlab-cobrapy\" agent skill from https://github.com/AlterLab-IEU/AlterLab-Academic-Skills/tree/main/skills/bioinformatics/alterlab-cobrapy. Read its SKILL.md or equivalent instructions first, install only the files needed for this workspace, and summarize any required setup before using it. Skill purpose: Build and analyze genome-scale constraint-based metabolic models with COBRApy — flux balance analysis (FBA), flux variability analysis (FVA), gene and reaction knockouts, flux sampling, and SBML model I/O. Use when simulating metabolic networks, predicting growth or knockout phenotypes, or running systems-biology and metabolic-engineering analyses on SBML genome-scale models. Part of the AlterLab Academic Skills suite. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"alterlab-ieu-alterlab-cobrapy\",\"task\":\"Install alterlab-cobrapy\",\"agent\":\"codex\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes."},{"id":"claude-code","label":"Claude Code","kind":"agent-prompt","value":"Add \"alterlab-cobrapy\" as a Claude Code skill from https://github.com/AlterLab-IEU/AlterLab-Academic-Skills/tree/main/skills/bioinformatics/alterlab-cobrapy. Inspect the skill instructions, place the reusable skill files in the appropriate local skills location for this project, and report the activation steps. Skill purpose: Build and analyze genome-scale constraint-based metabolic models with COBRApy — flux balance analysis (FBA), flux variability analysis (FVA), gene and reaction knockouts, flux sampling, and SBML model I/O. Use when simulating metabolic networks, predicting growth or knockout phenotypes, or running systems-biology and metabolic-engineering analyses on SBML genome-scale models. Part of the AlterLab Academic Skills suite. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"alterlab-ieu-alterlab-cobrapy\",\"task\":\"Install alterlab-cobrapy\",\"agent\":\"claude-code\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes."},{"id":"cursor","label":"Cursor","kind":"agent-prompt","value":"Turn \"alterlab-cobrapy\" from https://github.com/AlterLab-IEU/AlterLab-Academic-Skills/tree/main/skills/bioinformatics/alterlab-cobrapy into a reusable Cursor project rule or agent instruction. Preserve the core workflow, adapt paths to this repo, and keep the rule scoped to tasks where it is relevant. Skill purpose: Build and analyze genome-scale constraint-based metabolic models with COBRApy — flux balance analysis (FBA), flux variability analysis (FVA), gene and reaction knockouts, flux sampling, and SBML model I/O. Use when simulating metabolic networks, predicting growth or knockout phenotypes, or running systems-biology and metabolic-engineering analyses on SBML genome-scale models. Part of the AlterLab Academic Skills suite. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"alterlab-ieu-alterlab-cobrapy\",\"task\":\"Install alterlab-cobrapy\",\"agent\":\"cursor\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes."}],"handoff_url":"https://www.openagentskill.com/api/skills/alterlab-ieu-alterlab-cobrapy/install","manifest_url":"https://www.openagentskill.com/api/registry/manifest/alterlab-ieu-alterlab-cobrapy"},"trust":{"score":69,"label":"Manual review","version":"trust-score-v4","install_policy":"human_review_before_install","evidence":{"stars":"63 GitHub stars","repoActivity":"63 stars, 13 forks","lastPushed":"1d since push","license":"GPL-2.0","repository":"https://github.com/AlterLab-IEU/AlterLab-Academic-Skills/tree/main/skills/bioinformatics/alterlab-cobrapy","install":"npx skills add AlterLab-IEU/AlterLab-Academic-Skills --skill alterlab-cobrapy","installSafety":"standard package or runtime install path","permissionSurface":"secrets or environment access, shell or command execution","documentation":"Strong README/SKILL.md context","agentOutcomes":"No agent outcome data yet"},"outcome_evidence":{"total":0,"successes":0,"failures":0,"not_relevant":0,"success_rate":null,"recent_success_rate":null,"recent_failure_rate":null,"install_attempts":0,"install_success_rate":null,"risk_blocked":0,"setup_required":0,"avg_output_quality":null,"production_outcomes":0,"last_outcome_at":null,"label":"No agent outcome data yet"},"auto_install":{"allowed":false,"sandbox_required":true,"reason":"Human review or sandbox validation is required before automatic installation."},"best_for":["design-creative","agent-skill"],"known_risks":["Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","GitHub adoption: 63 GitHub stars","Stars/forks activity: 63 stars, 13 forks; issue activity unavailable in current metadata","Dependency/runtime risk: command execution surface, credential or environment access","Permission surface: secrets or environment access, shell or command execution"]},"agent_proven":{"version":"agent-proven-v1","score":0,"tier":"unproven","label":"Needs first agent run","summary":"No agent outcome reports yet. Use Resolve, run one narrow sandbox task, then report the result.","metrics":{"totalOutcomes":0,"successfulOutcomes":0,"failedOutcomes":0,"installAttempts":0,"installSuccessRate":null,"successRate":null,"recentSuccessRate":null,"recentFailureRate":null,"riskBlocked":0,"setupRequired":0,"notRelevant":0,"avgOutputQuality":null,"avgTimeToUsefulMs":null,"productionOutcomes":0,"humanReviewRequired":0,"uniqueAgents":0,"lastOutcomeAt":null},"signals":[],"penalties":["No real agent outcome evidence yet"]},"audit":{"score":75,"risk_level":"needs_review","risk_label":"Needs review","warnings":["Dependency or permission surface needs review","Permission surface may require sandboxing","Financial research output is not financial advice; require human review before any live investment decision","Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","GitHub adoption: 63 GitHub stars","Stars/forks activity: 63 stars, 13 forks; issue activity unavailable in current metadata"]},"safety_gate":{"tier":"blocked","label":"Blocked for auto-install","auto_install_policy":"block","auto_install_allowed":false,"human_review_required":true,"blocked":true,"recommended_action":"Do not auto-install. Inspect the source, dependencies, and permission surface first."},"quality":{"score":65,"label":"Promising"},"supply":{"track":"Design and creative production","scenario":"Design and creative","maintenance":"1d since push","risk":"Needs review"},"alternative_skills":[],"do_not_use_when":["teams that need a vendor-supported SLA","high-compliance environments without internal security review","No OpenAgentSkill engagement data yet","High-risk permission hints: Shell or command execution, Secrets or environment access","Dependency or permission surface needs review","Permission surface may require sandboxing","Financial research output is not financial advice; require human review before any live investment decision","Financial research output is not financial advice; require human review before any live investment decision."],"agent_contract":{"task_input":"Use alterlab-cobrapy in an agent workflow","recommended_action":"Do not auto-install. Inspect the source, dependencies, and permission surface first.","install_policy":"block","minimum_review_before_use":["Trust: 69/100 Manual review","Audit: 75/100 Needs review","Safety: 31/100 Avoid automatic install","Review repository, license, install command, and permission surface before production use."],"expected_agent_output":{"selected_skill":"alterlab-ieu-alterlab-cobrapy (alterlab-cobrapy)","install_command":"npx skills add AlterLab-IEU/AlterLab-Academic-Skills --skill alterlab-cobrapy","risk_summary":"Needs review; Blocked for auto-install; Review before production","verification_result":"Report the smallest successful task, files touched, warnings, and any missing setup."}},"outcome_feedback":{"endpoint":"https://www.openagentskill.com/api/agent/outcome","method":"POST","requires_resolve_event_id":true,"event_id_source":"Use install_receipt.outcome_feedback.event_id or feedback.event_id returned by /api/agent/resolve for the current task.","expected_outcomes":["success","failed","not_relevant","blocked_by_risk","setup_required"],"payload_template":{"event_id":"<install_receipt.outcome_feedback.event_id or feedback.event_id from /api/agent/resolve>","skill_slug":"alterlab-ieu-alterlab-cobrapy","task":"Use alterlab-cobrapy in an agent workflow","agent":"codex","outcome":"success","install_used":true,"risk_blocked":false,"setup_required":false,"task_success":true,"output_quality":4,"error_type":null,"human_review_required":false,"workspace":"sandbox","time_to_useful_ms":120000,"notes":"Report the smallest successful task, setup friction, files touched, and risk notes."}},"endpoints":{"web":"https://www.openagentskill.com/skills/alterlab-ieu-alterlab-cobrapy","api":"https://www.openagentskill.com/api/agent/skills/alterlab-ieu-alterlab-cobrapy","audit":"https://www.openagentskill.com/skills/alterlab-ieu-alterlab-cobrapy/audit","eval":"https://www.openagentskill.com/api/agent/evals?slug=alterlab-ieu-alterlab-cobrapy&task=Use%20alterlab-cobrapy%20in%20an%20agent%20workflow&max_risk=medium","resolve":"https://www.openagentskill.com/api/agent/resolve?task=Use%20alterlab-cobrapy%20in%20an%20agent%20workflow&agent=codex&max_risk=medium","receipt":"https://www.openagentskill.com/api/agent/receipt?task=Use%20alterlab-cobrapy%20in%20an%20agent%20workflow&agent=codex&max_risk=medium&format=text","install":"https://www.openagentskill.com/api/skills/alterlab-ieu-alterlab-cobrapy/install","manifest":"https://www.openagentskill.com/api/registry/manifest/alterlab-ieu-alterlab-cobrapy"}},"supply_profile":{"track":{"slug":"design","label":"Design and creative production","shortLabel":"Design","description":"Design assets, images, video, audio, multimodal media, presentation, and creative production skills."},"scenario":{"label":"Design and creative","description":"I need my agent to produce design assets, UI directions, presentations, or creative media workflows.","useCases":[{"slug":"research-agents","title":"Research agents"},{"slug":"browser-automation","title":"Browser automation"},{"slug":"design-creative","title":"Design and creative"}]},"applicableAgents":["Claude Code","CLI","Codex","Cursor"],"install":{"ready":true,"command":"npx skills add AlterLab-IEU/AlterLab-Academic-Skills --skill alterlab-cobrapy","primaryTarget":"CLI","targetCount":4},"githubQuality":{"stars":63,"starsLabel":"63","forks":13,"license":"GPL-2.0","qualityScore":65,"trustScore":69,"auditScore":75},"maintenance":{"status":"fresh","label":"1d since push","daysSincePush":1,"lastPushedAt":"2026-09-04T13:48:46+00:00"},"risk":{"level":"needs_review","label":"Needs review","requiresReview":true,"notes":["Dependency or permission surface needs review","Permission surface may require sandboxing","Financial research output is not financial advice; require human review before any live investment decision","Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review"]},"coverageTags":["Design","Design and creative","design-creative","agent-skill"]},"audit":{"audit_score":75,"risk_level":"needs_review","risk_label":"Needs review","quality_score":65,"trust_score":69,"maintenance_score":100,"security_score":73,"install_score":92,"warnings":["Dependency or permission surface needs review","Permission surface may require sandboxing","Financial research output is not financial advice; require human review before any live investment decision","Financial research output is not financial advice; require human review before any live investment decision.","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","GitHub adoption: 63 GitHub stars","Stars/forks activity: 63 stars, 13 forks; issue activity unavailable in current metadata","Dependency/runtime risk: command execution surface, credential or environment access","Permission surface: secrets or environment access, shell or command execution"]},"quality_signals":{"model":"v2","star_score":12.64,"usage_score":0,"review_score":5.4,"metadata_score":3,"freshness_score":15},"platforms":["Claude Code"],"use_cases":[{"slug":"research-agents","title":"Research agents","url":"https://www.openagentskill.com/use-cases/research-agents"},{"slug":"browser-automation","title":"Browser automation","url":"https://www.openagentskill.com/use-cases/browser-automation"},{"slug":"design-creative","title":"Design and creative","url":"https://www.openagentskill.com/use-cases/design-creative"},{"slug":"workflow-automation","title":"Workflow automation","url":"https://www.openagentskill.com/use-cases/workflow-automation"}],"stacks":[{"slug":"frontend-product-ui","title":"Frontend and UI","url":"https://www.openagentskill.com/collections/frontend-product-ui"},{"slug":"research-report-agent","title":"Research report agent","url":"https://www.openagentskill.com/collections/research-report-agent"},{"slug":"browser-qa-agent","title":"Browser QA agent","url":"https://www.openagentskill.com/collections/browser-qa-agent"}],"install":"npx skills add AlterLab-IEU/AlterLab-Academic-Skills --skill alterlab-cobrapy","install_targets":[{"id":"openagentskill-cli","label":"CLI","title":"OpenAgentSkill CLI","kind":"command","value":"npx --yes https://github.com/Leon-Drq/openagentskill/releases/download/cli-v0.3.0/openagentskill-0.3.0.tgz add alterlab-ieu-alterlab-cobrapy","description":"Resolve policy, run the source installer safely, and report a verified install receipt.","copyLabel":"Copy command"},{"id":"codex","label":"Codex","title":"Codex install prompt","kind":"agent-prompt","value":"Install the \"alterlab-cobrapy\" agent skill from https://github.com/AlterLab-IEU/AlterLab-Academic-Skills/tree/main/skills/bioinformatics/alterlab-cobrapy. Read its SKILL.md or equivalent instructions first, install only the files needed for this workspace, and summarize any required setup before using it. Skill purpose: Build and analyze genome-scale constraint-based metabolic models with COBRApy — flux balance analysis (FBA), flux variability analysis (FVA), gene and reaction knockouts, flux sampling, and SBML model I/O. Use when simulating metabolic networks, predicting growth or knockout phenotypes, or running systems-biology and metabolic-engineering analyses on SBML genome-scale models. Part of the AlterLab Academic Skills suite. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"alterlab-ieu-alterlab-cobrapy\",\"task\":\"Install alterlab-cobrapy\",\"agent\":\"codex\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes.","description":"Give Codex a repo-aware install prompt when the skill is not available through a local CLI.","copyLabel":"Copy prompt"},{"id":"claude-code","label":"Claude Code","title":"Claude Code skill prompt","kind":"agent-prompt","value":"Add \"alterlab-cobrapy\" as a Claude Code skill from https://github.com/AlterLab-IEU/AlterLab-Academic-Skills/tree/main/skills/bioinformatics/alterlab-cobrapy. Inspect the skill instructions, place the reusable skill files in the appropriate local skills location for this project, and report the activation steps. Skill purpose: Build and analyze genome-scale constraint-based metabolic models with COBRApy — flux balance analysis (FBA), flux variability analysis (FVA), gene and reaction knockouts, flux sampling, and SBML model I/O. Use when simulating metabolic networks, predicting growth or knockout phenotypes, or running systems-biology and metabolic-engineering analyses on SBML genome-scale models. Part of the AlterLab Academic Skills suite. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"alterlab-ieu-alterlab-cobrapy\",\"task\":\"Install alterlab-cobrapy\",\"agent\":\"claude-code\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes.","description":"Use this prompt to ask Claude Code to add the skill and explain the local activation steps.","copyLabel":"Copy prompt"},{"id":"cursor","label":"Cursor","title":"Cursor rule prompt","kind":"agent-prompt","value":"Turn \"alterlab-cobrapy\" from https://github.com/AlterLab-IEU/AlterLab-Academic-Skills/tree/main/skills/bioinformatics/alterlab-cobrapy into a reusable Cursor project rule or agent instruction. Preserve the core workflow, adapt paths to this repo, and keep the rule scoped to tasks where it is relevant. Skill purpose: Build and analyze genome-scale constraint-based metabolic models with COBRApy — flux balance analysis (FBA), flux variability analysis (FVA), gene and reaction knockouts, flux sampling, and SBML model I/O. Use when simulating metabolic networks, predicting growth or knockout phenotypes, or running systems-biology and metabolic-engineering analyses on SBML genome-scale models. Part of the AlterLab Academic Skills suite. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"alterlab-ieu-alterlab-cobrapy\",\"task\":\"Install alterlab-cobrapy\",\"agent\":\"cursor\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes.","description":"Use this when installing as Cursor project rules or reusable agent instructions.","copyLabel":"Copy prompt"}],"repository":"https://github.com/AlterLab-IEU/AlterLab-Academic-Skills/tree/main/skills/bioinformatics/alterlab-cobrapy","github_repo":"AlterLab-IEU/AlterLab-Academic-Skills","version":"1.0.0","license":"GPL-2.0","urls":{"web":"https://www.openagentskill.com/skills/alterlab-ieu-alterlab-cobrapy","repository":"https://github.com/AlterLab-IEU/AlterLab-Academic-Skills/tree/main/skills/bioinformatics/alterlab-cobrapy","api":"/api/agent/skills/alterlab-ieu-alterlab-cobrapy","install_api":"/api/skills/alterlab-ieu-alterlab-cobrapy/install"},"meta":{"created_at":"2026-09-05T00:48:30.198399+00:00","updated_at":"2026-09-05T00:48:30.285644+00:00","agent_friendly":true}}