{"slug":"muratcankoylan-context-degradation","name":"context-degradation","description":"This skill should be used for diagnosing and mitigating context degradation: lost-in-middle failures, context poisoning, context clash, context confusion, attention-pattern issues, and agent performance degradation caused by accumulated or conflicting context.","long_description":"---\nname: context-degradation\ndescription: \"This skill should be used for diagnosing and mitigating context degradation: lost-in-middle failures, context poisoning, context clash, context confusion, attention-pattern issues, and agent performance degradation caused by accumulated or conflicting context.\"\n---\n\n# Context Degradation Patterns\n\nDiagnose and fix context failures before they cascade. Context degradation is not binary — it is a continuum that manifests through five distinct, predictable patterns: lost-in-middle, poisoning, distraction, confusion, and clash. Each pattern has specific detection signals and mitigation strategies. Treat degradation as an engineering problem with measurable thresholds, not an unpredictable failure mode.\n\n## When to Activate\n\nActivate this skill when:\n- Agent performance degrades unexpectedly during long conversations\n- Debugging cases where agents produce incorrect or irrelevant outputs\n- Designing systems that must handle large contexts reliably\n- Evaluating context engineering choices for production systems\n- Investigating \"lost in middle\" phenomena in agent outputs\n- Analyzing context-related failures in agent behavior\n\nDo not activate this skill for adjacent work owned by other skills:\n- Explaining foundational context mechanics without an active failure: `context-fundamentals`.\n- Applying token-efficiency tactics after the failure pattern is known: `context-optimization`.\n- Designing a compression or handoff summary strategy: `context-compression`.\n- Persisting large outputs, logs, or scratch state outside the prompt: `filesystem-context`.\n\n## Core Concepts\n\nStructure context placement around the attention U-curve: beginning and end positions receive reliable attention, while middle positions suffer materially reduced recall accuracy in long-context experiments (claim-context-degradation-lost-middle-ruler). This is not a model bug but a consequence of attention mechanics — the first token (often BOS) acts as an \"attention sink\" that absorbs disproportionate attention budget, leaving middle tokens under-attended as context grows.\n\nTreat context poisoning as a circuit breaker problem. Once a hallucination, tool error, or incorrect retrieved fact enters context, it compounds through repeated self-reference. A poisoned goals section causes every downstream decision to reinforce incorrect assumptions. Detection requires tracking claim provenance; recovery requires truncating to before the poisoning point or restarting with verified-only context.\n\nFilter aggressively before loading context — even a single irrelevant document measurably degrades performance on relevant tasks. Models cannot \"skip\" irrelevant context; they must attend to everything provided, creating attention competition between relevant and irrelevant content. Move information that might be needed but is not immediately relevant behind tool calls instead of pre-loading it.\n\nIsolate task contexts to prevent confusion. When context contains multiple task types or switches between objectives, models incorporate constraints from the wrong task, call tools appropriate for a different context, or blend requirements from multiple sources. Explicit task segmentation with separate context windows eliminates cross-contamination.\n\nResolve context clash through priority rules, not accumulation. When multiple correct-but-contradictory sources appear in context (version conflicts, perspective conflicts, multi-source retrieval), models cannot determine which applies. Mark contradictions explicitly, establish source precedence, and filter outdated versions before they enter context.\n\n## Detailed Topics\n\n### Lost-in-Middle: Detection and Placement Strategy\n\nPlace critical information at the beginning and end of context, never in the middle. The U-shaped attention curve means middle-positioned information suffers 10-40% reduced recall accuracy. For contexts over 4K tokens, this effect becomes significant.\n\nUse summary structures that surface key findings at attention-favored positions. Add explicit section headers and structural markers — these help models navigate long contexts by creating attention anchors. When a document must be included in full, prepend a summary of its key points and append the critical conclusions.\n\nMonitor for lost-in-middle symptoms: correct information exists in context but the model ignores it, responses contradict provided data, or the model \"forgets\" instructions given earlier in a long prompt.\n\n### Context Poisoning: Prevention and Recovery\n\nValidate all external inputs before they enter context. Tool outputs, retrieved documents, and model-generated summaries are the three primary poisoning vectors. Each introduces unverified claims that subsequent reasoning treats as ground truth.\n\nDetect poisoning through these signals: degraded output quality on previously-successful tasks, tool misalignment (wrong tools or parameters), and hallucinations that persist despite explicit correction. When these cluster, suspect poisoning rather than model capability issues.\n\nRecover by removing poisoned content, not by adding corrections on top. Truncate to before the poisoning point, restart with clean context preserving only verified information, or explicitly mark the poisoned section and request re-evaluation from scratch. Layering corrections over poisoned context rarely works — the original errors retain attention weight.\n\n### Context Distraction: Curation Over Accumulation\n\nCurate what enters context rather than relying on models to ignore irrelevant content. Research shows even a single distractor document triggers measurable performance degradation — the effect follows a step function, not a linear curve. Multiple distractors compound the problem.\n\nApply relevance filtering before loading retrieved documents. Use namespacing and structural organization to make section boundaries clear. Prefer tool-call-based access over pre-loading: store reference material behind retrieval tools so it enters context only when directly relevant to the current reasoning step.\n\n### Context Confusion: Task Isolation\n\nSegment different tasks into separate context windows. Context confusion is distinct from distraction — it concerns the model applying wrong-context constraints to the current task, not just attention dilution. Signs include responses addressing the wrong aspect of a query, tool calls appropriate for a different task, and outputs mixing requirements from multiple sources.\n\nImplement clear transitions between task contexts. Use state management that isolates objectives, constraints, and tool definitions per task. When task-switching within a single session is unavoidable, use explicit \"context reset\" markers that signal which constraints apply to the current segment.\n\n### Context Clash: Conflict Resolution Protocols\n\nEstablish source priority rules before conflicts arise. Context clash differs from poisoning — multiple pieces of information are individually correct but mutually contradictory (version conflicts, perspective differences, multi-source retrieval with divergent facts).\n\nImplement version filtering to exclude outdated information before it enters context. When contradictions are unavoidable, mark them explicitly with structured conflict annotations: state what conflicts, which source each claim comes from, and which source takes precedence. Without explicit priority rules, models resolve contradictions unpredictably.\n\n### Empirical Benchmarks and Thresholds\n\nUse these benchmarks to set design constraints — not as universal truths. RULER-style evidence shows advertised long-context support does not guarantee satisfactory task performance at that length (claim-context-degradation-lost-middle-ruler). Near-perfect needle-in-haystack scores do not predict real-world long-context performance.\n\n**Model-Specific Degradation Thresholds**\n\nDegradation onset varies significantly by model family and task type. As a general rule, expect degradation to begin at 60-70% of the advertised context window for complex retrieval tasks (RULER benchmark found only 50% of models claiming 32K+ context maintain satisfactory performance at that length). Key patterns:\n\n- **Models with extended thinking** reduce hallucination through step-by-step verification but at higher latency and token cost\n- **Models optimized for agents/coding** tend to have better attention management for tool-output-heavy contexts\n- **Models with very large context windows (1M+)** handle more raw context but still follow U-shaped degradation curves — bigger windows do not eliminate the problem, they delay it\n\nAlways benchmark degradation thresholds with your specific workload rather than relying on published benchmarks. Model-specific thresholds go stale with each model update (see Gotcha 2).\n\n### Counterintuitive Findings\n\nAccount for these research-backed surprises when designing context strategies:\n\n**Shuffled context can outperform coherent context.** Studies found incoherent (shuffled) haystacks can outperform logically ordered ones for some retrieval tasks (claim-context-degradation-distractor-shuffled). Coherent context may create false associations that confuse retrieval; incoherent context can force exact matching. Do not assume that better-organized context always yields better results — test both arrangements.\n\n**Single distractors have outsized impact.** The performance hit from one irrelevant document is disproportionately large compared to adding more distractors after the first. Treat distractor prevention as binary: either keep context clean or accept significant degradation.\n\n**Low needle-question similarity accelerates degradation.** Tasks requiring inference across dissimilar content degrade faster with context length than tasks with high surface-level similarity. Design retrieval to maximize semantic overlap between queries and retrieved content.\n\n### When Larger Contexts Hurt\n\nDo not assume larger context windows improve performance. Performance remains stable up to a model-specific threshold, then degrades rapidly — the curve is non-linear with a cliff edge, not a gentle slope. For many models, meaningful degradation begins at 8K-16K tokens even when windows support much larger sizes.\n\nFactor in cost: processing a 400K token context costs exponentially more than 200K in both time and compute, not linearly more. For many applications, this makes large-context processing economically impractical.\n\nRecognize the cognitive bottleneck: even with infinite context, asking a single model to maintain quality across dozens of independent tasks creates degradation that more context cannot solve. Split tasks across sub-agents instead of expanding context.\n\n## Practical Guidance\n\n### The Four-Bucket Mitigation Framework\n\nApply these four strategies based on which degradation pattern is active:\n\n**Write** — Save context outside the window using scratchpads, file systems, or external storage. Use when context utilization exceeds 70% of the window. This keeps active context lean while preserving information access through tool calls.\n\n**Select** — Pull only relevant context into the window through retrieval, filtering, and prioritization. Use when distraction or confusion symptoms appear. Apply relevance scoring before loading; exclude anything below threshold rather than including everything available.\n\n**Compress** — Reduce tokens while preserving information through summarization, abstraction, and observation masking. Use when context is growing but all content is relevant. Replace verbose tool outputs with compact structured summaries; abstract repeated patterns into single references.\n\n**Isolate** — Split context across sub-agents or sessions to prevent any single context from growing past its degradation threshold. Use when confusion or clash symptoms appear, or when tasks are independent. This is the most aggressive strategy but often the most effective for complex multi-task systems.\n\n### Architect","tagline":"This skill should be used for diagnosing and mitigating context degradation: lost-in-middle failures, context poisoning, context clash, context confusion, attention-pattern issues, and agent performance degradation caused by accumulated or conflicting context.","category":"automation","tags":["agent-skill"],"author":"muratcankoylan","verified":false,"attribution":{"status":"registry_indexed","statusLabel":"Registry indexed","shortLabel":"REGISTRY INDEXED","sourceLabel":"github candidate review","sourceDetail":"muratcankoylan/Agent-Skills-for-Context-Engineering","creatorName":"muratcankoylan","creatorUrl":"https://github.com/muratcankoylan","sourceUrl":"https://github.com/muratcankoylan/Agent-Skills-for-Context-Engineering/tree/main/skills/context-degradation","indexedBy":"OpenAgentSkill community index","claimUrl":"https://www.openagentskill.com/skills/muratcankoylan-context-degradation#claim-this-skill","claimCta":"Claim this skill","trustNote":"This listing was indexed from public sources and is not marked official until a maintainer claim is approved.","publicNote":"Attribution links to the public repository or creator profile. Creators can claim the listing to update ownership signals."},"stats":{"stars":17900,"forks":1480,"verified_installs":0,"successful_runs":0,"total_outcomes":0,"rating":0,"review_count":0,"quality_score":52.87},"quality":{"score":89,"tier":"excellent","label":"Excellent","summary":"High-confidence pick with strong adoption and healthy maintenance signals.","signals":[{"label":"GitHub stars","value":"18K","tone":"positive"},{"label":"Freshness","value":"17d ago","tone":"positive"},{"label":"Install ready","value":"Yes","tone":"positive"},{"label":"License","value":"MIT","tone":"neutral"}],"warnings":["SKILL.md excerpt appears truncated at 'When th', making it difficult to verify the complete document is well-formed."]},"trust":{"version":"trust-score-v5","score":66,"base_score":74,"outcome_confidence":0,"tier":"review","label":"Sandbox only","summary":"Useful candidate with missing or mixed trust signals. Keep it in an isolated workspace until the outcome loop proves task fit.","recommendedAction":"Run only in a sandbox and compare close alternatives before using it for real work.","decision":{"install_policy":"human_review_before_install","auto_install_allowed":false,"human_review_required":true,"sandbox_first":true,"agent_action":"Compare alternatives before installing.","reasoning":["66/100 Trust Score v5","74/100 Trust Score v4 baseline","Needs more real agent outcomes before unattended install","Install path is available","Review before production"],"review_required_when":["The workspace contains production secrets, payments, private customer data, or irreversible actions.","The install command requests shell, network, credential, database, or broad filesystem access.","Outcome evidence is missing, recently failed, or required human review.","Production credentials, payments, or irreversible account changes without explicit human review","Sensitive private data before reviewing 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data before reviewing repository code, license, and permission surface","Automatic installation in a production workspace"],"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":["automation","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"],"knownRisks":["SKILL.md excerpt appears truncated at 'When th', making it difficult to verify the complete document is well-formed.","Quality score needs review","Permission surface needs review: secrets or environment access, filesystem or document access","Permission surface: secrets or environment access, filesystem or document access"],"backward_compatible":{"trust_score_v4":{"version":"trust-score-v4","score":74,"tier":"strong","label":"Strong shortlist","summary":"Good trust signals with a few areas worth checking before rollout."}}},"trust_score_v4":{"version":"trust-score-v4","score":74,"tier":"strong","label":"Strong shortlist","summary":"Good trust signals with a few areas worth checking before rollout.","recommendedAction":"Test in a sandbox workflow and compare its install path with close alternatives.","dimensions":[{"id":"github_adoption","label":"GitHub adoption","score":100,"weight":0.13,"status":"pass","detail":"18K GitHub stars"},{"id":"repo_activity","label":"Stars/forks activity","score":97,"weight":0.08,"status":"pass","detail":"18K stars, 1.5K forks; issue activity unavailable in current metadata"},{"id":"maintenance","label":"Recent maintenance","score":100,"weight":0.14,"status":"pass","detail":"17d since push"},{"id":"license","label":"License clarity","score":86,"weight":0.09,"status":"pass","detail":"MIT"},{"id":"documentation","label":"README/SKILL.md completeness","score":76,"weight":0.14,"status":"info","detail":"Public metadata needs stronger README/SKILL.md context"},{"id":"dependency_risk","label":"Dependency/runtime risk","score":72,"weight":0.12,"status":"info","detail":"credential or environment access"},{"id":"installability","label":"Install availability","score":92,"weight":0.1,"status":"pass","detail":"npx skills add muratcankoylan/Agent-Skills-for-Context-Engineering --skill context-degradation"},{"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":60,"weight":0.07,"status":"warn","detail":"secrets or environment access, filesystem or document access"},{"id":"repository","label":"Repository evidence","score":86,"weight":0.04,"status":"pass","detail":"https://github.com/muratcankoylan/Agent-Skills-for-Context-Engineering/tree/main/skills/context-degradation"},{"id":"review_status","label":"Review status","score":66,"weight":0.05,"status":"info","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":"pass","label":"GitHub adoption","detail":"18K GitHub stars"},{"status":"pass","label":"Stars/forks activity","detail":"18K stars, 1.5K forks; issue activity unavailable in current metadata"},{"status":"pass","label":"Recent maintenance","detail":"17d since push"},{"status":"pass","label":"License clarity","detail":"MIT"},{"status":"info","label":"README/SKILL.md completeness","detail":"Public metadata needs stronger README/SKILL.md context"},{"status":"info","label":"Dependency/runtime risk","detail":"credential or environment access"},{"status":"pass","label":"Install availability","detail":"npx skills add muratcankoylan/Agent-Skills-for-Context-Engineering --skill context-degradation"},{"status":"pass","label":"Install command safety","detail":"standard package or runtime install path"},{"status":"warn","label":"Permission surface","detail":"secrets or environment access, filesystem or document access"},{"status":"pass","label":"Repository evidence","detail":"https://github.com/muratcankoylan/Agent-Skills-for-Context-Engineering/tree/main/skills/context-degradation"},{"status":"info","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","Large GitHub adoption signal","Install command has no obvious high-risk pattern"],"warnings":["SKILL.md excerpt appears truncated at 'When th', making it difficult to verify the complete document is well-formed.","Quality score needs review","Permission surface needs review: secrets or environment access, filesystem or document access","Permission surface: secrets or environment access, filesystem or document access"],"evidence":{"stars":"18K GitHub stars","repoActivity":"18K stars, 1.5K forks","lastPushed":"17d since push","license":"MIT","repository":"https://github.com/muratcankoylan/Agent-Skills-for-Context-Engineering/tree/main/skills/context-degradation","install":"npx skills add muratcankoylan/Agent-Skills-for-Context-Engineering --skill context-degradation","installSafety":"standard package or runtime install path","permissionSurface":"secrets or environment access, filesystem or document access","documentation":"Usable metadata, review docs","agentOutcomes":"No agent outcome data yet"},"installReadiness":{"ready":true,"command":"npx skills add muratcankoylan/Agent-Skills-for-Context-Engineering --skill context-degradation","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","17d since push"]},"agentCompatibility":["Codex","Claude Code","Cursor","OpenAgentSkill CLI"],"riskSummary":{"level":"medium","label":"Review before production","notes":["SKILL.md excerpt appears truncated at 'When th', making it difficult to verify the complete document is well-formed.","Quality score needs review","Permission surface needs review: secrets or environment access, filesystem or document access","Permission surface: secrets or environment access, filesystem or document access"]},"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":["automation","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"],"knownRisks":["SKILL.md excerpt appears truncated at 'When th', making it difficult to verify the complete document is well-formed.","Quality score needs review","Permission surface needs review: secrets or environment access, filesystem or document access","Permission surface: secrets or environment access, filesystem or document access"]},"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":52,"level":"avoid_auto_install","label":"Avoid automatic install","safety_tier":{"tier":"experimental","label":"Experimental","badge":"EXPERIMENTAL","summary":"Sparse or mixed signals. Useful for discovery, but not for autonomous installation.","recommended_action":"Test manually in an isolated workspace and compare against safer alternatives.","auto_install_policy":"review","reasons":["High-risk permission hints: Secrets or environment access","52/100 agent safety score"]},"auto_install_allowed":false,"human_review_required":true,"blocked":false,"audit_risk":"needs_review","permission_hints":[{"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: Secrets or environment access","Permission surface may require sandboxing"],"constraints_applied":{"max_risk":"medium","needs_install_command":true,"min_stars":0}},"safety_gate":{"tier":"experimental","label":"Experimental","badge":"EXPERIMENTAL","auto_install_policy":"review","auto_install_allowed":false,"blocked":false,"human_review_required":true,"recommended_action":"Test manually in an isolated workspace and compare against safer alternatives.","reasons":["High-risk permission hints: Secrets or environment access","52/100 agent safety score"]},"eval":{"version":"openagentskill-skill-eval-v1","status":"review","score":76,"risk_level":"medium","decision":{"recommendation":"manual_review","reason":"Test manually in an isolated workspace and compare against safer alternatives.","auto_install_allowed":false,"policy":"review","human_review_required":true},"blockers":[],"warnings":["Trust score: Good trust signals with a few areas worth checking before rollout.","Audit score: Needs review","Agent safety gate: Sparse or mixed signals. Useful for discovery, but not for autonomous installation.","README/SKILL.md completeness: Public metadata needs stronger README/SKILL.md context","Permission surface: secrets or environment access, filesystem or document access","High-risk permission hints: Secrets or environment access","Permission surface may require sandboxing","SKILL.md excerpt appears truncated at 'When th', making it difficult to verify the complete document is well-formed.","The detection script explicitly relies on simulated U-shaped attention curves and heuristic token/poisoning estimates, which limits production reliability without real model internals or classifiers.","SKILL.md does not clearly document setup, installation, or invocation details for the provided scripts and reference materials.","No explicit limitations or safe operating boundaries section is present, though some boundaries are implied by the activation guidance.","Quality score needs review"],"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 context-degradation before installing it in an agent workflow","automation","RAG and knowledge workflows; Claude Code teams; teams that value GitHub adoption signals"]},{"id":"install_path","label":"Install path","status":"pass","score":92,"required_for_auto_install":true,"detail":"Install handoff is available.","evidence":["npx skills add muratcankoylan/Agent-Skills-for-Context-Engineering --skill context-degradation"]},{"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 muratcankoylan/Agent-Skills-for-Context-Engineering --skill context-degradation"]},{"id":"trust_score","label":"Trust score","status":"warn","score":74,"required_for_auto_install":true,"detail":"Good trust signals with a few areas worth checking before rollout.","evidence":["Strong shortlist","18K GitHub stars","MIT"]},{"id":"audit_score","label":"Audit score","status":"warn","score":84,"required_for_auto_install":true,"detail":"Needs review","evidence":["Permission surface may require sandboxing"]},{"id":"agent_safety_gate","label":"Agent safety gate","status":"warn","score":52,"required_for_auto_install":true,"detail":"Sparse or mixed signals. Useful for discovery, but not for autonomous installation.","evidence":["Test manually in an isolated workspace and compare against safer alternatives.","High-risk permission hints: Secrets or environment access"]},{"id":"readme_skillmd_completeness","label":"README/SKILL.md completeness","status":"warn","score":76,"required_for_auto_install":false,"detail":"Public metadata needs stronger README/SKILL.md context","evidence":["Usable metadata, review docs"]},{"id":"license_clarity","label":"License clarity","status":"pass","score":86,"required_for_auto_install":true,"detail":"MIT","evidence":["MIT"]},{"id":"recent_maintenance","label":"Recent maintenance","status":"pass","score":100,"required_for_auto_install":false,"detail":"17d since push","evidence":["17d since push"]},{"id":"permission_surface","label":"Permission surface","status":"warn","score":60,"required_for_auto_install":true,"detail":"secrets or environment access, filesystem or document access","evidence":["Network access: medium","Filesystem access: medium","Secrets or environment access: high"]},{"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/muratcankoylan-context-degradation/evals","api":"/api/agent/evals?slug=muratcankoylan-context-degradation","text":"/api/agent/evals?slug=muratcankoylan-context-degradation&format=text"}},"agent_readable_metadata":{"version":"openagentskill-agent-metadata-v2","skill":{"slug":"muratcankoylan-context-degradation","name":"context-degradation","description":"This skill should be used for diagnosing and mitigating context degradation: lost-in-middle failures, context poisoning, context clash, context confusion, attention-pattern issues, and agent performance degradation caused by accumulated or conflicting context.","category":"automation","url":"https://www.openagentskill.com/skills/muratcankoylan-context-degradation","repository":"https://github.com/muratcankoylan/Agent-Skills-for-Context-Engineering/tree/main/skills/context-degradation","github_repo":"muratcankoylan/Agent-Skills-for-Context-Engineering"},"suited_tasks":["RAG and knowledge workflows","Claude Code teams","teams that value GitHub adoption signals","Chunk documents","Create embeddings","Retrieve and cite relevant passages","Search sources","Extract claims"],"suited_agents":["Codex","Claude Code","Cursor","OpenAgentSkill CLI","CLI"],"install":{"command":"npx skills add muratcankoylan/Agent-Skills-for-Context-Engineering --skill context-degradation","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 muratcankoylan-context-degradation"},{"id":"codex","label":"Codex","kind":"agent-prompt","value":"Install the \"context-degradation\" agent skill from https://github.com/muratcankoylan/Agent-Skills-for-Context-Engineering/tree/main/skills/context-degradation. 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: This skill should be used for diagnosing and mitigating context degradation: lost-in-middle failures, context poisoning, context clash, context confusion, attention-pattern issues, and agent performance degradation caused by accumulated or conflicting context. 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\":\"muratcankoylan-context-degradation\",\"task\":\"Install context-degradation\",\"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 \"context-degradation\" as a Claude Code skill from https://github.com/muratcankoylan/Agent-Skills-for-Context-Engineering/tree/main/skills/context-degradation. 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: This skill should be used for diagnosing and mitigating context degradation: lost-in-middle failures, context poisoning, context clash, context confusion, attention-pattern issues, and agent performance degradation caused by accumulated or conflicting context. 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\":\"muratcankoylan-context-degradation\",\"task\":\"Install context-degradation\",\"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 \"context-degradation\" from https://github.com/muratcankoylan/Agent-Skills-for-Context-Engineering/tree/main/skills/context-degradation 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: This skill should be used for diagnosing and mitigating context degradation: lost-in-middle failures, context poisoning, context clash, context confusion, attention-pattern issues, and agent performance degradation caused by accumulated or conflicting context. 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\":\"muratcankoylan-context-degradation\",\"task\":\"Install context-degradation\",\"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/muratcankoylan-context-degradation/install","manifest_url":"https://www.openagentskill.com/api/registry/manifest/muratcankoylan-context-degradation"},"trust":{"score":74,"label":"Strong shortlist","version":"trust-score-v4","install_policy":"human_review_before_install","evidence":{"stars":"18K GitHub stars","repoActivity":"18K stars, 1.5K forks","lastPushed":"17d since push","license":"MIT","repository":"https://github.com/muratcankoylan/Agent-Skills-for-Context-Engineering/tree/main/skills/context-degradation","install":"npx skills add muratcankoylan/Agent-Skills-for-Context-Engineering --skill context-degradation","installSafety":"standard package or runtime install path","permissionSurface":"secrets or environment access, filesystem or document access","documentation":"Usable metadata, review docs","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":["automation","agent-skill"],"known_risks":["SKILL.md excerpt appears truncated at 'When th', making it difficult to verify the complete document is well-formed.","Quality score needs review","Permission surface needs review: secrets or environment access, filesystem or document access","Permission surface: secrets or environment access, filesystem or document access"]},"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":84,"risk_level":"needs_review","risk_label":"Needs review","warnings":["Permission surface may require sandboxing","SKILL.md excerpt appears truncated at 'When th', making it difficult to verify the complete document is well-formed.","The detection script explicitly relies on simulated U-shaped attention curves and heuristic token/poisoning estimates, which limits production reliability without real model internals or classifiers.","SKILL.md does not clearly document setup, installation, or invocation details for the provided scripts and reference materials.","No explicit limitations or safe operating boundaries section is present, though some boundaries are implied by the activation guidance.","Quality score needs review","Permission surface needs review: secrets or environment access, filesystem or document access","Permission surface: secrets or environment access, filesystem or document access"]},"safety_gate":{"tier":"experimental","label":"Experimental","auto_install_policy":"review","auto_install_allowed":false,"human_review_required":true,"blocked":false,"recommended_action":"Test manually in an isolated workspace and compare against safer alternatives."},"quality":{"score":89,"label":"Excellent"},"supply":{"track":"Research and knowledge work","scenario":"RAG and knowledge","maintenance":"17d since push","risk":"Needs review"},"alternative_skills":[],"do_not_use_when":["teams that need a vendor-supported SLA","production agents without a repository review","SKILL.md excerpt appears truncated at 'When th', making it difficult to verify the complete document is well-formed.","No OpenAgentSkill engagement data yet","High-risk permission hints: Secrets or environment access","Permission surface may require sandboxing","The detection script explicitly relies on simulated U-shaped attention curves and heuristic token/poisoning estimates, which limits production reliability without real model internals or classifiers.","SKILL.md does not clearly document setup, installation, or invocation details for the provided scripts and reference materials."],"agent_contract":{"task_input":"Use context-degradation in an agent workflow","recommended_action":"Test manually in an isolated workspace and compare against safer alternatives.","install_policy":"review","minimum_review_before_use":["Trust: 74/100 Strong shortlist","Audit: 84/100 Needs review","Safety: 52/100 Avoid automatic install","Review repository, license, install command, and permission surface before production use."],"expected_agent_output":{"selected_skill":"muratcankoylan-context-degradation (context-degradation)","install_command":"npx skills add muratcankoylan/Agent-Skills-for-Context-Engineering --skill context-degradation","risk_summary":"Needs review; Experimental; 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":"muratcankoylan-context-degradation","task":"Use context-degradation 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/muratcankoylan-context-degradation","api":"https://www.openagentskill.com/api/agent/skills/muratcankoylan-context-degradation","audit":"https://www.openagentskill.com/skills/muratcankoylan-context-degradation/audit","eval":"https://www.openagentskill.com/api/agent/evals?slug=muratcankoylan-context-degradation&task=Use%20context-degradation%20in%20an%20agent%20workflow&max_risk=medium","resolve":"https://www.openagentskill.com/api/agent/resolve?task=Use%20context-degradation%20in%20an%20agent%20workflow&agent=codex&max_risk=medium","receipt":"https://www.openagentskill.com/api/agent/receipt?task=Use%20context-degradation%20in%20an%20agent%20workflow&agent=codex&max_risk=medium&format=text","install":"https://www.openagentskill.com/api/skills/muratcankoylan-context-degradation/install","manifest":"https://www.openagentskill.com/api/registry/manifest/muratcankoylan-context-degradation"}},"machine_metadata":{"version":"openagentskill-agent-metadata-v2","skill":{"slug":"muratcankoylan-context-degradation","name":"context-degradation","description":"This skill should be used for diagnosing and mitigating context degradation: lost-in-middle failures, context poisoning, context clash, context confusion, attention-pattern issues, and agent performance degradation caused by accumulated or conflicting context.","category":"automation","url":"https://www.openagentskill.com/skills/muratcankoylan-context-degradation","repository":"https://github.com/muratcankoylan/Agent-Skills-for-Context-Engineering/tree/main/skills/context-degradation","github_repo":"muratcankoylan/Agent-Skills-for-Context-Engineering"},"suited_tasks":["RAG and knowledge workflows","Claude Code teams","teams that value GitHub adoption signals","Chunk documents","Create embeddings","Retrieve and cite relevant passages","Search sources","Extract claims"],"suited_agents":["Codex","Claude Code","Cursor","OpenAgentSkill CLI","CLI"],"install":{"command":"npx skills add muratcankoylan/Agent-Skills-for-Context-Engineering --skill context-degradation","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 muratcankoylan-context-degradation"},{"id":"codex","label":"Codex","kind":"agent-prompt","value":"Install the \"context-degradation\" agent skill from https://github.com/muratcankoylan/Agent-Skills-for-Context-Engineering/tree/main/skills/context-degradation. 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: This skill should be used for diagnosing and mitigating context degradation: lost-in-middle failures, context poisoning, context clash, context confusion, attention-pattern issues, and agent performance degradation caused by accumulated or conflicting context. 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\":\"muratcankoylan-context-degradation\",\"task\":\"Install context-degradation\",\"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 \"context-degradation\" as a Claude Code skill from https://github.com/muratcankoylan/Agent-Skills-for-Context-Engineering/tree/main/skills/context-degradation. 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: This skill should be used for diagnosing and mitigating context degradation: lost-in-middle failures, context poisoning, context clash, context confusion, attention-pattern issues, and agent performance degradation caused by accumulated or conflicting context. 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\":\"muratcankoylan-context-degradation\",\"task\":\"Install context-degradation\",\"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 \"context-degradation\" from https://github.com/muratcankoylan/Agent-Skills-for-Context-Engineering/tree/main/skills/context-degradation 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: This skill should be used for diagnosing and mitigating context degradation: lost-in-middle failures, context poisoning, context clash, context confusion, attention-pattern issues, and agent performance degradation caused by accumulated or conflicting context. 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\":\"muratcankoylan-context-degradation\",\"task\":\"Install context-degradation\",\"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/muratcankoylan-context-degradation/install","manifest_url":"https://www.openagentskill.com/api/registry/manifest/muratcankoylan-context-degradation"},"trust":{"score":74,"label":"Strong shortlist","version":"trust-score-v4","install_policy":"human_review_before_install","evidence":{"stars":"18K GitHub stars","repoActivity":"18K stars, 1.5K forks","lastPushed":"17d since push","license":"MIT","repository":"https://github.com/muratcankoylan/Agent-Skills-for-Context-Engineering/tree/main/skills/context-degradation","install":"npx skills add muratcankoylan/Agent-Skills-for-Context-Engineering --skill context-degradation","installSafety":"standard package or runtime install path","permissionSurface":"secrets or environment access, filesystem or document access","documentation":"Usable metadata, review docs","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":["automation","agent-skill"],"known_risks":["SKILL.md excerpt appears truncated at 'When th', making it difficult to verify the complete document is well-formed.","Quality score needs review","Permission surface needs review: secrets or environment access, filesystem or document access","Permission surface: secrets or environment access, filesystem or document access"]},"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":84,"risk_level":"needs_review","risk_label":"Needs review","warnings":["Permission surface may require sandboxing","SKILL.md excerpt appears truncated at 'When th', making it difficult to verify the complete document is well-formed.","The detection script explicitly relies on simulated U-shaped attention curves and heuristic token/poisoning estimates, which limits production reliability without real model internals or classifiers.","SKILL.md does not clearly document setup, installation, or invocation details for the provided scripts and reference materials.","No explicit limitations or safe operating boundaries section is present, though some boundaries are implied by the activation guidance.","Quality score needs review","Permission surface needs review: secrets or environment access, filesystem or document access","Permission surface: secrets or environment access, filesystem or document access"]},"safety_gate":{"tier":"experimental","label":"Experimental","auto_install_policy":"review","auto_install_allowed":false,"human_review_required":true,"blocked":false,"recommended_action":"Test manually in an isolated workspace and compare against safer alternatives."},"quality":{"score":89,"label":"Excellent"},"supply":{"track":"Research and knowledge work","scenario":"RAG and knowledge","maintenance":"17d since push","risk":"Needs review"},"alternative_skills":[],"do_not_use_when":["teams that need a vendor-supported SLA","production agents without a repository review","SKILL.md excerpt appears truncated at 'When th', making it difficult to verify the complete document is well-formed.","No OpenAgentSkill engagement data yet","High-risk permission hints: Secrets or environment access","Permission surface may require sandboxing","The detection script explicitly relies on simulated U-shaped attention curves and heuristic token/poisoning estimates, which limits production reliability without real model internals or classifiers.","SKILL.md does not clearly document setup, installation, or invocation details for the provided scripts and reference materials."],"agent_contract":{"task_input":"Use context-degradation in an agent workflow","recommended_action":"Test manually in an isolated workspace and compare against safer alternatives.","install_policy":"review","minimum_review_before_use":["Trust: 74/100 Strong shortlist","Audit: 84/100 Needs review","Safety: 52/100 Avoid automatic install","Review repository, license, install command, and permission surface before production use."],"expected_agent_output":{"selected_skill":"muratcankoylan-context-degradation (context-degradation)","install_command":"npx skills add muratcankoylan/Agent-Skills-for-Context-Engineering --skill context-degradation","risk_summary":"Needs review; Experimental; 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":"muratcankoylan-context-degradation","task":"Use context-degradation 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/muratcankoylan-context-degradation","api":"https://www.openagentskill.com/api/agent/skills/muratcankoylan-context-degradation","audit":"https://www.openagentskill.com/skills/muratcankoylan-context-degradation/audit","eval":"https://www.openagentskill.com/api/agent/evals?slug=muratcankoylan-context-degradation&task=Use%20context-degradation%20in%20an%20agent%20workflow&max_risk=medium","resolve":"https://www.openagentskill.com/api/agent/resolve?task=Use%20context-degradation%20in%20an%20agent%20workflow&agent=codex&max_risk=medium","receipt":"https://www.openagentskill.com/api/agent/receipt?task=Use%20context-degradation%20in%20an%20agent%20workflow&agent=codex&max_risk=medium&format=text","install":"https://www.openagentskill.com/api/skills/muratcankoylan-context-degradation/install","manifest":"https://www.openagentskill.com/api/registry/manifest/muratcankoylan-context-degradation"}},"supply_profile":{"track":{"slug":"research","label":"Research and knowledge work","shortLabel":"Research","description":"Deep research, source comparison, literature review, RAG, knowledge search, and reports."},"scenario":{"label":"RAG and knowledge","description":"I need my agent to build a RAG workflow over documents and retrieve reliable context.","useCases":[{"slug":"rag-knowledge","title":"RAG and knowledge"},{"slug":"research-agents","title":"Research agents"},{"slug":"local-desktop","title":"Local desktop"}]},"applicableAgents":["Claude Code","CLI","Codex","Cursor"],"install":{"ready":true,"command":"npx skills add muratcankoylan/Agent-Skills-for-Context-Engineering --skill context-degradation","primaryTarget":"CLI","targetCount":4},"githubQuality":{"stars":17900,"starsLabel":"18K","forks":1480,"license":"MIT","qualityScore":89,"trustScore":74,"auditScore":84},"maintenance":{"status":"fresh","label":"17d since push","daysSincePush":17,"lastPushedAt":"2026-08-19T01:55:00+00:00"},"risk":{"level":"needs_review","label":"Needs review","requiresReview":true,"notes":["Permission surface may require sandboxing","SKILL.md excerpt appears truncated at 'When th', making it difficult to verify the complete document is well-formed.","The detection script explicitly relies on simulated U-shaped attention curves and heuristic token/poisoning estimates, which limits production reliability without real model internals or classifiers.","SKILL.md does not clearly document setup, installation, or invocation details for the provided scripts and reference materials.","No explicit limitations or safe operating boundaries section is present, though some boundaries are implied by the activation guidance."]},"coverageTags":["Research","RAG and knowledge","automation","agent-skill"]},"audit":{"audit_score":84,"risk_level":"needs_review","risk_label":"Needs review","quality_score":89,"trust_score":74,"maintenance_score":100,"security_score":78,"install_score":92,"warnings":["Permission surface may require sandboxing","SKILL.md excerpt appears truncated at 'When th', making it difficult to verify the complete document is well-formed.","The detection script explicitly relies on simulated U-shaped attention curves and heuristic token/poisoning estimates, which limits production reliability without real model internals or classifiers.","SKILL.md does not clearly document setup, installation, or invocation details for the provided scripts and reference materials.","No explicit limitations or safe operating boundaries section is present, though some boundaries are implied by the activation guidance.","Quality score needs review","Permission surface needs review: secrets or environment access, filesystem or document access","Permission surface: secrets or environment access, filesystem or document access"]},"quality_signals":{"model":"v2","star_score":29.77,"usage_score":0,"review_score":5.1,"metadata_score":3,"freshness_score":15},"platforms":["Claude Code"],"use_cases":[{"slug":"rag-knowledge","title":"RAG and knowledge","url":"https://www.openagentskill.com/use-cases/rag-knowledge"},{"slug":"research-agents","title":"Research agents","url":"https://www.openagentskill.com/use-cases/research-agents"},{"slug":"local-desktop","title":"Local desktop","url":"https://www.openagentskill.com/use-cases/local-desktop"},{"slug":"browser-automation","title":"Browser automation","url":"https://www.openagentskill.com/use-cases/browser-automation"}],"stacks":[{"slug":"rag-knowledge-base","title":"RAG knowledge base","url":"https://www.openagentskill.com/collections/rag-knowledge-base"},{"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 muratcankoylan/Agent-Skills-for-Context-Engineering --skill context-degradation","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 muratcankoylan-context-degradation","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 \"context-degradation\" agent skill from https://github.com/muratcankoylan/Agent-Skills-for-Context-Engineering/tree/main/skills/context-degradation. 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: This skill should be used for diagnosing and mitigating context degradation: lost-in-middle failures, context poisoning, context clash, context confusion, attention-pattern issues, and agent performance degradation caused by accumulated or conflicting context. 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\":\"muratcankoylan-context-degradation\",\"task\":\"Install context-degradation\",\"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 \"context-degradation\" as a Claude Code skill from https://github.com/muratcankoylan/Agent-Skills-for-Context-Engineering/tree/main/skills/context-degradation. 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: This skill should be used for diagnosing and mitigating context degradation: lost-in-middle failures, context poisoning, context clash, context confusion, attention-pattern issues, and agent performance degradation caused by accumulated or conflicting context. 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\":\"muratcankoylan-context-degradation\",\"task\":\"Install context-degradation\",\"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 \"context-degradation\" from https://github.com/muratcankoylan/Agent-Skills-for-Context-Engineering/tree/main/skills/context-degradation 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: This skill should be used for diagnosing and mitigating context degradation: lost-in-middle failures, context poisoning, context clash, context confusion, attention-pattern issues, and agent performance degradation caused by accumulated or conflicting context. 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\":\"muratcankoylan-context-degradation\",\"task\":\"Install context-degradation\",\"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/muratcankoylan/Agent-Skills-for-Context-Engineering/tree/main/skills/context-degradation","github_repo":"muratcankoylan/Agent-Skills-for-Context-Engineering","version":"1.0.0","license":"MIT","urls":{"web":"https://www.openagentskill.com/skills/muratcankoylan-context-degradation","repository":"https://github.com/muratcankoylan/Agent-Skills-for-Context-Engineering/tree/main/skills/context-degradation","api":"/api/agent/skills/muratcankoylan-context-degradation","install_api":"/api/skills/muratcankoylan-context-degradation/install"},"meta":{"created_at":"2026-09-01T21:30:59.187912+00:00","updated_at":"2026-09-01T21:30:59.335475+00:00","agent_friendly":true}}