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Author, validate, inspect, or render CorvidLabs 3md documents. Use for planes, axes, links, and .3md files.
Install with Codex or Claude Copy this prompt, paste it into Codex, Claude, or another assistant, and let it review the skill page and install it for you.
Based on SOC occupation classification
Validate, route, inspect, or run agent.3md manifests and typed tool templates.
Coordinate CorvidLabs agents through discovery, observation, execution, and verification.
Inspect spec ownership, drift, coverage, review queues, and gaps with fledge atlas.
Verify or record reviewed commit provenance, policy gates, and audit exports with fledge attest.
Assess working-tree, staged, range, or CI change risk and gates with fledge augur.
Keep CI, pre-push verification, and release evidence tied to the current committed revision.
| name | three-md |
| description | Author, validate, inspect, or render CorvidLabs 3md documents. Use for planes, axes, links, and .3md files. |
Use this skill for the general layered-document format (Markdown plus one free axis of
planes). Use agent-3md for executable agent manifests (agent.3md).
CorvidLabs/3md is not a Fledge plugin—there is no fledge plugins install for
threemd. Use the package CLI from a clone (or the project's declared entrypoint).
The threemd executable ships with the Swift package in CorvidLabs/3md. Do not assume a
universal global install:
swift run threemd validate <file.3md>
swift run threemd info --json <file.3md>
swift run threemd links --json <file.3md>
swift run threemd check-links --json <file.3md>
swift run threemd html <file.3md>
validate / info / links / check-links accept optional --json (before or after the
file). html does not. A file of - reads standard input. HTML prints to stdout—redirect
deliberately and inspect the result. Human validate prints ok or fails nonzero;
validate --json emits JSON. check-links fails on dangling cross-plane links.
The repo also maintains TypeScript (js/) and Rust parsers kept in lockstep with Swift;
prefer swift run threemd when working inside the 3md package unless the project documents
another entrypoint.
Keep frontmatter valid (3md: version, axis, title as required by the document), define
each plane once, and preserve [[z=…|…]] link targets when moving content. Validate after
edits; run check-links when planes or files cross-reference each other. Validate
Atlas-generated .3md (--3md, --timeline) before treating it as project truth.