This file is byte-identical to the first copy the registry indexed, one of 6 indexed copies. Same content hash, so the same checks give both the same grade.
answer-from-corpus from chrisgagne/grounded-forge is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
Source-grounded answer to a question via shape-aware retrieval. In the project (a corpus with its reference tier), it routes through the corpus's main concept index to the references (light → deep, quotes checked against the converted sources) and never reads a distillation; inside a compiled app, it reads distillations only. Classifies the query as a named lookup, a diagnostic, or a synthesis, then runs the right protocol. Stops on sub-claim coverage, not on counts.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Answer from corpus
Source-grounded answer protocol for any substantive question the corpus may cover. It runs in one of two modes, set by where it runs. In the project, the corpus's reference tier is present, so the skill routes through the main concept index and reads references. Inside a compiled app, the reference tier doesn't travel, so the skill reads the distillations the app ships: each carries paraphrased prose with parenthetical attribution and verbatim quotations marked `[V]` (open and open-nc sources only; copyrighted, confidential and personal sources are paraphrased, and the build enforces it), each matching the converted source word for word, with evidence markers (`[V]` / `[AP]` / `[AR]` / `[AE]` / `[BT]`) preserved.
Invoke this skill to *operationalise* the bundled CLAUDE.md's grounding directive: CLAUDE.md sets the principle (search before reasoning from priors; cite or admit guessing), this protocol runs it as executable steps — shape-classification, traceability, citation density, corpus breadth.
## Procedure
**Run mode: project or app.** Resolve the corpus root first (see `--corpus` below), then pick the mode from what's there.
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The line at the top of this page pins the label git:20261022.531ef7e, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
GET https://markdownregistry.com/api/v1/artifacts/art_e2n4jna5h2nuvzyg
GET https://markdownregistry.com/api/v1/resolve?ref=chrisgagne/grounded-forge/answer-from-corpus
GET https://markdownregistry.com/api/v1/blob/62ff283ca142601c6d432b5e6b49fc483f19bfdb263c2204e9c1a31388c5d55a
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
chrisgagne/grounded-forge · .claude/skills/advise-from-corpus/SKILL.md · Advising protocol on top of answer-from-corpus. Before answering a how-to or improvement question, checks whether it's…
chrisgagne/grounded-forge · .claude/skills/answer-from-corpus/SKILL.md · Source-grounded answer to a question via shape-aware retrieval. In the project (a corpus with its reference tier), it…
chrisgagne/grounded-forge · .claude/skills/audit-attribution/SKILL.md · Audit an essay or draft for under-attribution against the library's curated corpus: surfaces the one or two closest…
chrisgagne/grounded-forge · .claude/skills/creating-applications/SKILL.md · The single entry point for creating a new application: a compiled distribution built from a corpus subset projected…
chrisgagne/grounded-forge · .claude/skills/creating-corpus/SKILL.md · Scaffold a new corpus under corpus.commons/ or corpus.local/: walk the operator through tier, naming, and task axes…
chrisgagne/grounded-forge · .claude/skills/creating-distillations/SKILL.md · Projects one existing verified reference onto one existing task axis, gated by a per-distillation applicability check…
chrisgagne/grounded-forge · .claude/skills/creating-lenses/SKILL.md · Design a lens: the per-distillation modifier described in `docs/reference/vocabulary.md` that shapes a distillation…
chrisgagne/grounded-forge · .claude/skills/creating-tasks/SKILL.md · Scope a new task axis for the matrix: the column-direction in the reference × task projection. The skill is a…
chrisgagne/grounded-forge · .claude/skills/finding-resources/SKILL.md · Discovers and triages candidate sources before ingestion. Produces a triage report with licence, distribution scope…
chrisgagne/grounded-forge · .claude/skills/gridmaker-interview/SKILL.md · Run a 10–15 minute structured interview with the operator that surfaces register, current circumstance, working style…
chrisgagne/grounded-forge · .claude/skills/ingesting-images/SKILL.md · Classifies images extracted from an already-ingested source as substantive (diagrams, charts, frameworks) or decorative…
chrisgagne/grounded-forge · .claude/skills/ingesting-resources/SKILL.md · Runs the 9-pass ingestion protocol against a single source dropped in {corpus-root}/sources/ingest/, producing a…
chrisgagne/grounded-forge · corpus.commons/demo/apps/retro-mode/.agents/skills/answer-from-corpus/SKILL.md · Source-grounded answer to a question via shape-aware retrieval. In the project (a corpus with its reference tier), it…
chrisgagne/grounded-forge · corpus.commons/demo/apps/decision/.agents/skills/answer-from-corpus/SKILL.md · Source-grounded answer to a question via shape-aware retrieval. In the project (a corpus with its reference tier), it…
chrisgagne/grounded-forge · corpus.commons/demo/apps/stakeholder/.agents/skills/answer-from-corpus/SKILL.md · Source-grounded answer to a question via shape-aware retrieval. In the project (a corpus with its reference tier), it…
chrisgagne/grounded-forge · corpus.commons/demo/apps/software-business/.agents/skills/answer-from-corpus/SKILL.md · Source-grounded answer to a question via shape-aware retrieval. In the project (a corpus with its reference tier), it…
chrisgagne/grounded-forge · .claude/skills/answer-from-corpus/SKILL.md · Source-grounded answer to a question via shape-aware retrieval. In the project (a corpus with its reference tier), it…
chrisgagne/grounded-forge · corpus.commons/chrisgagne-agent-built-software/apps/factory-warranty-full/.agents/skills/answer-from-corpus/SKILL.md · Source-grounded answer to a question via shape-aware retrieval. In the project (a corpus with its reference tier), it…
chrisgagne/grounded-forge · corpus.commons/demo/apps/stakeholder/.claude/skills/answer-from-corpus/SKILL.md · Source-grounded answer to a question via shape-aware retrieval. In the project (a corpus with its reference tier), it…
chrisgagne/grounded-forge · corpus.commons/demo/apps/aar-mode/.agents/skills/answer-from-corpus/SKILL.md · Source-grounded answer to a question via shape-aware retrieval. In the project (a corpus with its reference tier), it…