{"eval":{"version":"openagentskill-skill-eval-v1","slug":"nexu-io-nexu","name":"Nexu","generated_at":"2026-07-03T22:10:45.509Z","task_input":"Evaluate Nexu before installing it in an AI agent workflow","status":"review","score":84,"risk_level":"medium","decision":{"recommendation":"manual_review","reason":"Require human approval before installing into a real workspace.","auto_install_allowed":false,"policy":"review","human_review_required":true},"task_fit":{"score":84,"suited_tasks":["Coding agents workflows","Claude Code teams","teams that value GitHub adoption signals","Inspect source files","Explain architecture","Patch bugs and verify changes","Navigate local resources","Run repeatable desktop actions"],"suited_agents":["TypeScript","AI Agents","Codex","Claude Code","Cursor","OpenAgentSkill CLI","OpenAI Agents","CLI"]},"install":{"command":"npx skills add nexu-io/nexu","ready":true,"policy":"review","safety_label":"Review before install","targets":[{"id":"openagentskill-cli","label":"CLI","kind":"command","value":"npx skills add nexu-io/nexu"},{"id":"codex","label":"Codex","kind":"agent-prompt","value":"Install the \"Nexu\" agent skill from https://github.com/nexu-io/nexu. 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: The simplest desktop client for OpenClaw 🦞 — bridge your Agent to WeChat, Feishu, Slack & Discord in one click. Works with Claude Code, Codex & any LLM. BYOK, Oauth, local-first, chat from your phone 24/7."},{"id":"claude-code","label":"Claude Code","kind":"agent-prompt","value":"Add \"Nexu\" as a Claude Code skill from https://github.com/nexu-io/nexu. 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: The simplest desktop client for OpenClaw 🦞 — bridge your Agent to WeChat, Feishu, Slack & Discord in one click. Works with Claude Code, Codex & any LLM. BYOK, Oauth, local-first, chat from your phone 24/7."},{"id":"cursor","label":"Cursor","kind":"agent-prompt","value":"Turn \"Nexu\" from https://github.com/nexu-io/nexu 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: The simplest desktop client for OpenClaw 🦞 — bridge your Agent to WeChat, Feishu, Slack & Discord in one click. Works with Claude Code, Codex & any LLM. BYOK, Oauth, local-first, chat from your phone 24/7."}]},"trust":{"score":86,"label":"Production candidate","version":"trust-score-v4","evidence":{"stars":"3.1K GitHub stars","repoActivity":"3.1K stars, 248 forks","lastPushed":"2mo since push","license":"MIT","repository":"https://github.com/nexu-io/nexu","install":"npx skills add nexu-io/nexu","installSafety":"standard package or runtime install path","permissionSurface":"secrets or environment access, filesystem or document access","documentation":"Strong README/SKILL.md context","agentOutcomes":"No agent outcome data yet"}},"audit":{"score":90,"risk_level":"safe_to_try","risk_label":"Safe to try","warnings":["Permission surface may require sandboxing","Permission surface needs review: secrets or environment access, filesystem or document access","Permission surface: secrets or environment access, filesystem or document access"]},"safety_gate":{"score":62,"tier":"reviewed","label":"Reviewed with permission notes","auto_install_policy":"review","blocked":false,"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"}],"policy_warnings":["High-risk permission hints: Secrets or environment access","Permission surface may require sandboxing"]},"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 Nexu before installing it in an AI agent workflow","agent-frameworks","Coding agents 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 nexu-io/nexu"]},{"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 nexu-io/nexu"]},{"id":"trust_score","label":"Trust score","status":"pass","score":86,"required_for_auto_install":true,"detail":"Strong OpenAgentSkill Trust Score across adoption, recent maintenance, license clarity, documentation, dependency/runtime risk, install safety, permission surface, and install availability.","evidence":["Production candidate","3.1K GitHub stars","MIT"]},{"id":"audit_score","label":"Audit score","status":"pass","score":90,"required_for_auto_install":true,"detail":"Safe to try","evidence":["Permission surface may require sandboxing"]},{"id":"agent_safety_gate","label":"Agent safety gate","status":"warn","score":62,"required_for_auto_install":true,"detail":"Usable candidate, but the agent should surface permission and audit notes before installation.","evidence":["Require human approval before installing into a real workspace.","High-risk permission hints: Secrets or environment access"]},{"id":"readme_skillmd_completeness","label":"README/SKILL.md completeness","status":"pass","score":90,"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":"MIT","evidence":["MIT"]},{"id":"recent_maintenance","label":"Recent maintenance","status":"pass","score":88,"required_for_auto_install":false,"detail":"2mo since push","evidence":["2mo 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":"pass","score":82,"required_for_auto_install":false,"detail":"Alternative skills are available for comparison.","evidence":["significant-gravitas-autogpt","langchain-ai-langchain","nousresearch-hermes-agent","firecrawl-firecrawl"]}],"blockers":[],"warnings":["Agent safety gate: Usable candidate, but the agent should surface permission and audit notes before installation.","Permission surface: secrets or environment access, filesystem or document access","High-risk permission hints: Secrets or environment access","Permission surface may require sandboxing","Permission surface needs review: secrets or environment access, filesystem or document 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."],"do_not_use_when":["teams that need a vendor-supported SLA","high-compliance environments without internal security review","No major risk signals from current metadata","High-risk permission hints: Secrets or environment access","Permission surface may require sandboxing","Permission surface needs review: secrets or environment access, filesystem or document access","Permission surface: secrets or environment access, filesystem or document access","Production credentials, payments, or irreversible account changes without explicit human review"],"alternatives":[{"slug":"significant-gravitas-autogpt","name":"AutoGPT","url":"https://www.openagentskill.com/skills/significant-gravitas-autogpt","stars":185244,"install_command":"npx skills add Significant-Gravitas/AutoGPT","trust_score":86,"audit_score":92},{"slug":"langchain-ai-langchain","name":"Langchain","url":"https://www.openagentskill.com/skills/langchain-ai-langchain","stars":140782,"install_command":"npx skills add langchain-ai/langchain","trust_score":92,"audit_score":95},{"slug":"nousresearch-hermes-agent","name":"Hermes Agent","url":"https://www.openagentskill.com/skills/nousresearch-hermes-agent","stars":205451,"install_command":"npx skills add NousResearch/hermes-agent","trust_score":92,"audit_score":95},{"slug":"firecrawl-firecrawl","name":"Firecrawl","url":"https://www.openagentskill.com/skills/firecrawl-firecrawl","stars":139273,"install_command":"npx skills add firecrawl/firecrawl","trust_score":91,"audit_score":94}],"machine_metadata":{"version":"openagentskill-agent-metadata-v2","skill":{"slug":"nexu-io-nexu","name":"Nexu","description":"The simplest desktop client for OpenClaw 🦞 — bridge your Agent to WeChat, Feishu, Slack & Discord in one click. Works with Claude Code, Codex & any LLM. BYOK, Oauth, local-first, chat from your phone 24/7.","category":"agent-frameworks","url":"https://www.openagentskill.com/skills/nexu-io-nexu","repository":"https://github.com/nexu-io/nexu","github_repo":"nexu-io/nexu"},"suited_tasks":["Coding agents workflows","Claude Code teams","teams that value GitHub adoption signals","Inspect source files","Explain architecture","Patch bugs and verify changes","Navigate local resources","Run repeatable desktop actions"],"suited_agents":["TypeScript","AI Agents","Codex","Claude Code","Cursor","OpenAgentSkill CLI","OpenAI Agents","CLI"],"install":{"command":"npx skills add nexu-io/nexu","ready":true,"targets":[{"id":"openagentskill-cli","label":"CLI","kind":"command","value":"npx skills add nexu-io/nexu"},{"id":"codex","label":"Codex","kind":"agent-prompt","value":"Install the \"Nexu\" agent skill from https://github.com/nexu-io/nexu. 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: The simplest desktop client for OpenClaw 🦞 — bridge your Agent to WeChat, Feishu, Slack & Discord in one click. Works with Claude Code, Codex & any LLM. BYOK, Oauth, local-first, chat from your phone 24/7."},{"id":"claude-code","label":"Claude Code","kind":"agent-prompt","value":"Add \"Nexu\" as a Claude Code skill from https://github.com/nexu-io/nexu. 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: The simplest desktop client for OpenClaw 🦞 — bridge your Agent to WeChat, Feishu, Slack & Discord in one click. Works with Claude Code, Codex & any LLM. BYOK, Oauth, local-first, chat from your phone 24/7."},{"id":"cursor","label":"Cursor","kind":"agent-prompt","value":"Turn \"Nexu\" from https://github.com/nexu-io/nexu 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: The simplest desktop client for OpenClaw 🦞 — bridge your Agent to WeChat, Feishu, Slack & Discord in one click. Works with Claude Code, Codex & any LLM. BYOK, Oauth, local-first, chat from your phone 24/7."}],"handoff_url":"https://www.openagentskill.com/api/skills/nexu-io-nexu/install","manifest_url":"https://www.openagentskill.com/api/registry/manifest/nexu-io-nexu"},"trust":{"score":86,"label":"Production candidate","version":"trust-score-v4","install_policy":"agent_install_candidate","evidence":{"stars":"3.1K GitHub stars","repoActivity":"3.1K stars, 248 forks","lastPushed":"2mo since push","license":"MIT","repository":"https://github.com/nexu-io/nexu","install":"npx skills add nexu-io/nexu","installSafety":"standard package or runtime install path","permissionSurface":"secrets or environment access, filesystem or document access","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":true,"sandbox_required":true,"reason":"Trust Score v4 allows sandbox-first agent installation after normal workspace review."},"best_for":["agent-frameworks","agents","ai-agent","byok","claude","claude-code"],"known_risks":["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":90,"risk_level":"safe_to_try","risk_label":"Safe to try","warnings":["Permission surface may require sandboxing","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":"reviewed","label":"Reviewed with permission notes","auto_install_policy":"review","auto_install_allowed":false,"human_review_required":true,"blocked":false,"recommended_action":"Require human approval before installing into a real workspace."},"quality":{"score":100,"label":"Excellent"},"supply":{"track":"Coding and developer agents","scenario":"Coding agents","maintenance":"2mo since push","risk":"Safe to try"},"alternative_skills":[{"slug":"significant-gravitas-autogpt","name":"AutoGPT","url":"https://www.openagentskill.com/skills/significant-gravitas-autogpt","stars":185244,"install_command":"npx skills add Significant-Gravitas/AutoGPT","trust_score":86,"audit_score":92},{"slug":"langchain-ai-langchain","name":"Langchain","url":"https://www.openagentskill.com/skills/langchain-ai-langchain","stars":140782,"install_command":"npx skills add langchain-ai/langchain","trust_score":92,"audit_score":95},{"slug":"nousresearch-hermes-agent","name":"Hermes Agent","url":"https://www.openagentskill.com/skills/nousresearch-hermes-agent","stars":205451,"install_command":"npx skills add NousResearch/hermes-agent","trust_score":92,"audit_score":95},{"slug":"firecrawl-firecrawl","name":"Firecrawl","url":"https://www.openagentskill.com/skills/firecrawl-firecrawl","stars":139273,"install_command":"npx skills add firecrawl/firecrawl","trust_score":91,"audit_score":94}],"do_not_use_when":["teams that need a vendor-supported SLA","high-compliance environments without internal security review","No major risk signals from current metadata","High-risk permission hints: Secrets or environment access","Permission surface may require sandboxing","Permission surface needs review: secrets or environment access, filesystem or document access","Permission surface: secrets or environment access, filesystem or document access","Production credentials, payments, or irreversible account changes without explicit human review"],"agent_contract":{"task_input":"Evaluate Nexu before installing it in an AI agent workflow","recommended_action":"Require human approval before installing into a real workspace.","install_policy":"review","minimum_review_before_use":["Trust: 86/100 Production candidate","Audit: 90/100 Safe to try","Safety: 62/100 Review before install","Review repository, license, install command, and permission surface before production use."],"expected_agent_output":{"selected_skill":"nexu-io-nexu (Nexu)","install_command":"npx skills add nexu-io/nexu","risk_summary":"Safe to try; Reviewed with permission notes; 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":"nexu-io-nexu","task":"Evaluate Nexu before installing it in an AI 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/nexu-io-nexu","api":"https://www.openagentskill.com/api/agent/skills/nexu-io-nexu","audit":"https://www.openagentskill.com/skills/nexu-io-nexu/audit","eval":"https://www.openagentskill.com/api/agent/evals?slug=nexu-io-nexu&task=Evaluate%20Nexu%20before%20installing%20it%20in%20an%20AI%20agent%20workflow&max_risk=medium","resolve":"https://www.openagentskill.com/api/agent/resolve?task=Evaluate%20Nexu%20before%20installing%20it%20in%20an%20AI%20agent%20workflow&agent=codex&max_risk=medium","receipt":"https://www.openagentskill.com/api/agent/receipt?task=Evaluate%20Nexu%20before%20installing%20it%20in%20an%20AI%20agent%20workflow&agent=codex&max_risk=medium&format=text","install":"https://www.openagentskill.com/api/skills/nexu-io-nexu/install","manifest":"https://www.openagentskill.com/api/registry/manifest/nexu-io-nexu"}},"endpoints":{"web":"https://www.openagentskill.com/skills/nexu-io-nexu","api":"https://www.openagentskill.com/api/agent/skills/nexu-io-nexu","eval":"https://www.openagentskill.com/api/agent/evals?slug=nexu-io-nexu","audit":"https://www.openagentskill.com/skills/nexu-io-nexu/audit","resolve":"https://www.openagentskill.com/api/agent/resolve?task=Evaluate%20Nexu%20before%20installing%20it%20in%20an%20AI%20agent%20workflow&agent=codex&max_risk=medium"}},"meta":{"endpoint":"/api/agent/evals","mode":"skill_eval","purpose":"Pre-install eval contract for a single skill. Agents should read this before installing a reusable skill.","generated_at":"2026-07-03T22:10:45.509Z"}}