← ClaudeAtlas

source-groundinglisted

Verify version-sensitive facts against live authoritative sources before asserting them in code or answers. Triggers on: "/source-grounding", "source-grounding", "sourcing". Standing rule — always active via CLAUDE.md. Invoke for deep verification work (API signatures, CVEs, model IDs, auth flows, deprecated patterns, security advisories).
HetCreep/CoalMine · ★ 2 · Code & Development · score 73
Install: claude install-skill HetCreep/CoalMine
# Source Grounding <!-- SHARED:LANGUAGE_HEADER --> Standing rule — active every response. No invocation needed for routine use. ## What to verify (not memory) - **CRITICAL** (always fetch or flag): API/SDK call signatures · library versions & deprecations · CVEs/security advisories · auth/crypto specs · LLM model IDs & params - **MEDIUM** (verify when unsure): package names · config keys · CLI flags · protocol specs - **LOW/stable**: math, algorithms, language syntax → memory fine ## How 1. Identify the version-sensitive claim. 2. Name the authoritative source (official docs, advisory DB, package registry, spec, source code). 3. Fetch (WebSearch/WebFetch/docs MCP) — or flag `⚠️ unverified: check [source]`. 4. Cite at CRITICAL/MEDIUM. Don't over-verify stable facts. Per-claim-type authoritative source map: read `references/sources.md` when choosing where to verify. ## Source hierarchy 1. Source code / spec / RFC — primary ground truth 2. Official/vendor docs — authoritative secondary 3. Multiple reputable third-party sources — triangulated 4. Single blog — weak; corroborate first 5. Training memory — weakest for volatile facts Non-interactive runs: log unfetchable claims as `⚠️ UNVERIFIED` and continue — never block. Interactive: when sources cannot be fetched, confirm how to proceed via `ask_question`. ## Output - Verified: `✅ [claim] — source: [link/file]` - Unverified: `⚠️ unverified — check [exact source]` - Stable fact: no annotation needed ## AUTHORITATIVE vs DI