amplitude — 37 skills

Pinned source listing — machine-checked

What declarations and files are present in this pinned source?

Pinned source declarations and file hashes were listed.

Review

Machine-checked · 2026-10-17

Run UTC: 2026-10-17T18:13:45Z
Reviewed: 2026-10-17
Published: 2026-10-17
Updated: 2026-10-17

Observations · Limitations · Evidence

What we ran

Git blob acquisition followed by static source inspection.

What we saw

Listed 37 skill declarations. Ran 79 git commands; each one's exit status and output hash is in commands.json. Scope: acquisition and static inspection.

Limits

Scope: acquisition and static inspection. Command results: commands.json.

developer-tools · skills · Upstream source · Upstream documentation

Pinned source inspection only; no runtime platform was exercised. UTC 2026-10-17T18:13:45Z, tree b17ca6ad4d25abb37c627e85b4a448b5837b5dc10b659bffb6913c79c6363357.

No browser or computer-use tools. Pin this exact version; the stamp does not follow updates.

Full record

name: amplitude — 37 skills
slug: source-skills-a7b5d33c3bf81a7498e7eb06
type: skills
category: developer-tools
example: false
evidence state: pinned_source_listing
stamp: Pinned source listing — machine-checked
summary: Pinned source declarations and file hashes were listed.
outcome: Listed 37 skill declarations. Ran 79 git commands; each one's exit status and output hash is in commands.json. Scope: acquisition and static inspection.
rule results: ["The retained source tree matches its acquisition manifest.","Declared skill names (listing.json): add-analytics-instrumentation; analyze-account-health; analyze-ai-topics; analyze-chart; analyze-dashboard; analyze-experiments; analyze-experiment-consolidated; analyze-feedback; build-charts-with-typed-params; chart-link-analysis; compare-user-journeys; create-chart; create-dashboard; daily-brief; debug-replay; diagnose-errors; diff-intake; discover-analytics-patterns; discover-event-surfaces; discover-opportunities; instrument-events; investigate-ai-session; live-data-forensics; manage-amp-context; monitor-ai-quality; monitor-experiments; monitor-experiments-consolidated; monitor-reliability; replay-ux-audit; review-agent-insights; scheduled-report-refresh; taxonomy; tracking-plan-audit; use-amp-guides-surveys; user-cohort-forensics; weekly-brief; what-would-lenny-do"]
task: What declarations and files are present in this pinned source?
setup: Git blob acquisition followed by static source inspection.
limitations: Scope: acquisition and static inspection. Command results: commands.json.
source url: https://github.com/amplitude/mcp-marketplace.git
documentation url: https://github.com/amplitude/mcp-marketplace.git
commit: c4bcb5feff54cf3332290ee0071a2def2b1f149d
tree sha256: b17ca6ad4d25abb37c627e85b4a448b5837b5dc10b659bffb6913c79c6363357
file sha256: 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lockfiles: ["LOCK.json"]
utc date: 2026-10-17T18:13:45Z
source date: 2026-10-16
discovered date: 2026-10-16
retested date: 2026-10-17
reviewed date: 2026-10-17
published date: 2026-10-17
modified date: 2026-10-17
reviewer: Machine-checked
harness version: toolwitness harness at commit 91d582437af1f2e02c76d72bbea545f817acfaa1
claude code version: Not applicable: static source inspection (commands.json).
model id: Not applicable: static source inspection (commands.json).
scanner version: Not applicable: static source inspection.
rulepack version: Not applicable: static source inspection.
agents: []
commands: ["Ran 79 git commands; each one's exit status and output hash is in commands.json. Scope: acquisition and static inspection."]
prompt list: ["Not applicable: static source inspection (commands.json)."]
history: ["2026-10-17T18:13:45Z: pinned source inspection"]
application: {"applicationCategory":"DeveloperApplication","name":"amplitude — 37 skills","operatingSystem":"Not exercised","softwareVersion":"c4bcb5feff54cf3332290ee0071a2def2b1f149d"}
review input: {"claims":[{"field":"summary","id":"acquired","sources":["LOCK.json","listing.json","commands.json"],"text":"Pinned source declarations and file hashes were listed."},{"field":"outcome","id":"listed","sources":["LOCK.json","listing.json","commands.json"],"text":"Listed 37 skill declarations. Ran 79 git commands; each one's exit status and output hash is in commands.json. Scope: acquisition and static inspection."},{"field":"rule_results.0","id":"tree","sources":["LOCK.json","listing.json","commands.json"],"text":"The retained source tree matches its acquisition manifest."},{"field":"rule_results.1","id":"declared","sources":["LOCK.json","listing.json","commands.json"],"text":"Declared skill names (listing.json): add-analytics-instrumentation; analyze-account-health; analyze-ai-topics; analyze-chart; analyze-dashboard; analyze-experiments; analyze-experiment-consolidated; analyze-feedback; build-charts-with-typed-params; chart-link-analysis; compare-user-journeys; create-chart; create-dashboard; daily-brief; debug-replay; diagnose-errors; diff-intake; discover-analytics-patterns; discover-event-surfaces; discover-opportunities; instrument-events; investigate-ai-session; live-data-forensics; manage-amp-context; monitor-ai-quality; monitor-experiments; monitor-experiments-consolidated; monitor-reliability; replay-ux-audit; review-agent-insights; scheduled-report-refresh; taxonomy; tracking-plan-audit; use-amp-guides-surveys; user-cohort-forensics; weekly-brief; what-would-lenny-do"}],"evidence_sha256":{"LOCK.json":"2a12c760c3e1334446f60f038855cab3e461443f58108fc6103285111811213c","commands.json":"084161c53b0fba252a1c98b32f083befe8c5785d6a9374e4501b78246ebd0fea","complete.json":"91b504b43905fdc009504d516c45eea831f39a1995b9e7d69987c9756c936d6f","identity.json":"2f55642e1cec0fce5727cea4160b6708ab96a1848c25c588cf5e4304b35ad8d4","listing.json":"df5e850718d03d005d5ae281b9baac646c593abffcc79d6c1619525cbe2a6fde","selection.json":"0ee6cf5e2f4ac80ffc4bfc9e72e290a9fb8ed9071f6f87aa9ccbfb1f0280b786"},"identity_artifact":"identity.json"}
review: {"codex":"adfcc540ef4160ce09d2222f073272d40a2cb13fd3ebd76e08d9df75c56d2668","date":"2026-10-17","gates":"722af187edc677650b3f39a770800f33e664d9bac92202ebf24ef73a67a373a2","grok":"9c159dd5d145abf416f8e54daf10192746baad6f838db8b58de95dd229a1f9d1","kind":"machine-checked","reviewed_sha256":"8c29eab6eae3921368e59e2d1ef79c114964dca68d3cf45c7d102a14209bf4b7","summary":"Deterministic gates passed; Codex confirmed all outcome claims; Grok reported no standing refutation."}

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transcript

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Ran 79 git commands; each one's exit status and output hash is in commands.json. Scope: acquisition and static inspection.

sinkhole log

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Not applicable: static source inspection (commands.json).

canary log

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Not applicable: static source inspection (commands.json).

scanner output

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Not applicable: static source inspection (commands.json).

normalized text

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{
  "listing": {
    "skills": [
      {
        "path": "plugins/amplitude/skills/add-analytics-instrumentation/SKILL.md",
        "name": "add-analytics-instrumentation",
        "description": "End-to-end analytics instrumentation workflow for a PR, branch, file, directory, or feature. Reads the code, discovers what events should be tracked, and produces a concrete instrumentation plan — all in one shot. Use this skill whenever a user wants to add analytics to a PR, asks \"instrument this PR\", \"add tracking to this branch\", \"what analytics does this file need\", \"instrument the checkout flow\", \"run the full instrumentation workflow\", or any request that implies going from code changes to a tracking plan. Also trigger when the user gives you a PR link, branch name, file path, or feature description and mentions analytics, events, or instrumentation. This is the main entry point for the analytics workflow — prefer it over calling the individual steps (diff-intake, discover-event-surfaces, instrument-events) separately.\n",
        "files": {
          "plugins/amplitude/skills/add-analytics-instrumentation/SKILL.md": "8e3648a6f45a3ac5fc6821818359f789f916a0e4d6ea1fa2b969cd31cb74076b"
        }
      },
      {
        "path": "plugins/amplitude/skills/analyze-account-health/SKILL.md",
        "name": "analyze-account-health",
        "description": "Summarizes B2B account health by analyzing usage patterns, engagement trends, risk signals, and expansion opportunities. Use for customer success reviews, renewal preparation, QBRs, or account prioritization.",
        "files": {
          "plugins/amplitude/skills/analyze-account-health/SKILL.md": "c26ce9be3bc09993a5a94fb87cacfba9379588330d1bbc3be0a19eb7f888cb95"
        }
      },
      {
        "path": "plugins/amplitude/skills/analyze-ai-topics/SKILL.md",
        "name": "analyze-ai-topics",
        "description": "Analyzes what users ask AI agents about and how well each topic is served. Only use when the u

Excerpt shown; complete evidence is in the download.

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Disclaimer

This record lists declarations and file hashes from a pinned source tree. Git command results from acquisition and static inspection are retained in commands.json. Scope: acquisition and static inspection. It is not a security or quality verdict. Changed bytes are outside this record.

Template placeholders refer to the snapshot metadata above.

Page updated 2026-10-17