signals-scout-mcp-tool-calls

signals-scout-mcp-tool-calls is an LLM evaluation & observability skill for AI agents, published by PostHog in the posthog repository on GitHub. Skillspace rates signals-scout-mcp-tool-calls D (60/100) and it passed the safety scan; the rating is based on static analysis only.

Signals scout for PostHog MCP tool calls. Watches $mcp_tool_call telemetry for tools that need improvement — high, broad-reach failure rates, retry/hammering that betrays a confusing schema, slow or context-bloating responses — groups problem tools by $mcp_tool_category (the owning product team) and files one report per problem category listing that category's problem tools each with a fix suggestion; falls back to one report per tool where category coverage is absent. Immediately-actionable reports carry a fix-loop metric (measurement query, baseline, goal) so the auto-started implementation task iterates until the number moves. Otherwise writes durable memory and closes out empty. Adapts to which fields the project actually captures.

Grade
D
Quality
60 / 100
Safety
Passed
GitHub stars
35,560

Unproven: rated by static analysis only, not yet compared head-to-head.

Our two independent classifiers differ on this skill's category, so treat the placement as provisional.

This rating describes the version of the repository we crawled; it may have changed since, so go by its current files.

View source on GitHubPostHog/posthog

Our review

Architecture
82 / 100
Maturity
Structured: ships references or scripts
Security scan
Low-risk patterns
License
Not declared. Check the repository before reusing it.
Adoption
Adopted by 1 other repositories, in 1 collections
Scope
Repo-internal: written for the repository it lives in. PostHog's own telemetry, tools.yaml, product teams, report inbox

What the scanner flagged

  • mentions secrets in text

Not checked yet

  • Not judged on the rubric yet (not a contender in its category)
  • No blind task eval yet
  • Sibling files (scripts, references) not fetched; security scan covers SKILL.md only

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