DocMason
Copilot instructions152 starsChanged 4 months agoApache-2.0View on GitHub
Start by reading AGENTS.md. AGENTS.md is the baseline repository contract. This file is only the minimal GitHub Copilot adaptation layer for the current workspace. For an ordinary user request in GitHub Copilot: For explicit operator work:
Where files are headingNew Copilot instructions files have more rules about branches and pull requests, and fewer about code style.
Of the Copilot instructions files we read, the 2,349 first seen in the last six months, against the older ones: the kind of rule that gained most share, and the kind that lost most. About files like this in general, not this one, and an estimate, since a kind is a pattern in the words.
In this repository17 other files it gives its agents.
- AGENTS.mdAGENTS.md
- .claude/CLAUDE.mdCLAUDE.md
- adapter-syncSkill
- askSkill
- grounded-answerSkill
- grounded-compositionSkill
- knowledge-base-syncSkill
- knowledge-constructionSkill
- provenance-traceSkill
- retrieval-workflowSkill
- runtime-log-reviewSkill
- validation-repairSkill
- workspace-bootstrapSkill
- workspace-doctorSkill
- workspace-statusSkill
- operator-evalSkill
- public-sample-workspaceSkill
The file
Show its rules and text
We split this copilot-instructions.md into the rules it gives an agent
14 rules. About 0 are common, 9 are distinctive, and 5 are very specific to this project.
≈0
Common · estimate
Many files like this have a rule of this kind.
≈9
Distinctive · estimate
This author's own choices. Worth a look.
5
Very specific
Tied to their project's names, files or tools. Probably skip.
- Common
- Distinctive
- Very specific
- Distinctive: line 3
Start by reading AGENTS.md.
- Very specific: line 9
after AGENTS.md, the normal next read is skills/canonical/ask/SKILL.md
- Very specific: line 11
do not start with workspace-status, workspace-bootstrap, source search, CLI help, or ad hoc implementation reading unless the request is …
- Very specific: line 12
do not treat direct retrieve or trace output as completion of the ask contract
- Very specific: line 16
follow the matching canonical workflow or stable docmason CLI from AGENTS.md
- Distinctive: line 17
do not force setup, status, sync, or review work through the ordinary ask front door
- Distinctive: line 21
Do not assume Codex-native behavior is available just because repository guidance mentions Codex as the native reference path.
- Distinctive: line 22
Use the current GitHub Copilot tool surface to achieve the same repository outcome when the exact Codex interaction model is different.
- Very specific: line 23
If a Codex-oriented note assumes implicit image visibility, use explicit image inspection tools such as view_image, or use published …
- Distinctive: line 24
Treat differences in transcript fidelity, attachment capture, or image visibility as current adapter-surface differences unless the …
- Distinctive: line 25
If a Codex-oriented workflow mentions main and sub agents, keep the main agent responsible for critical-path reasoning, mutations, …
- Distinctive: line 26
Prefer equivalent file reads, searches, validation surfaces, terminal commands, and published artifact inspection over inventing …
- Distinctive: line 27
Do not assume Claude-specific helpers, generated skill shims, or interaction-history enrichments are loaded unless the current GitHub …
- Distinctive: line 28
Keep the adaptation minimal.
≈ “Common” is an estimate: at least 1 in 5 of the 3,779 Copilot instructions files we read have a rule of the same kind, not the same words. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.
Files
DocMason GitHub Copilot Notes
Start by reading AGENTS.md.
AGENTS.md is the baseline repository contract.
This file is only the minimal GitHub Copilot adaptation layer for the current workspace.
For an ordinary user request in GitHub Copilot:
- after
AGENTS.md, the normal next read isskills/canonical/ask/SKILL.md - then open canonical
askthrough theCanonical Ask Contractin that skill and follow the returned route - do not start with
workspace-status,workspace-bootstrap, source search, CLI help, or ad hoc implementation reading unless the request is clearly explicit operator work or canonicalaskreturns that route - do not treat direct
retrieveortraceoutput as completion of the ask contract
For explicit operator work:
- follow the matching canonical workflow or stable
docmasonCLI fromAGENTS.md - do not force setup, status, sync, or review work through the ordinary ask front door
Copilot-Specific Delta
- Do not assume Codex-native behavior is available just because repository guidance mentions Codex as the native reference path.
- Use the current GitHub Copilot tool surface to achieve the same repository outcome when the exact Codex interaction model is different.
- If a Codex-oriented note assumes implicit image visibility, use explicit image inspection tools such as
view_image, or use published multimodal artifacts such asvisual_layoutand render-linked evidence instead of assuming that file paths are already visually available. - Treat differences in transcript fidelity, attachment capture, or image visibility as current adapter-surface differences unless the repository explicitly states a product limitation.
- If a Codex-oriented workflow mentions main and sub agents, keep the main agent responsible for critical-path reasoning, mutations, publication, and final sign-off. Use a subagent only when the current environment explicitly supports it and the delegated work is read-only or clearly disjoint.
- Prefer equivalent file reads, searches, validation surfaces, terminal commands, and published artifact inspection over inventing Copilot-only behavior.
- Do not assume Claude-specific helpers, generated skill shims, or interaction-history enrichments are loaded unless the current GitHub Copilot environment explicitly exposes them.
- Keep the adaptation minimal. Do not create a parallel GitHub Copilot product contract when the existing repository contract already applies.
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Your trail
Files you open will collect here, so you can find them again.
Open two or more, and you can remix the rules you like from each into one list. Kept in this browser only.
Now do this for your own.
Bring your CLAUDE.md, AGENTS.md or skills. agentleFS shows which of your rules are common, which are yours and which only fit one project, and keeps one version your agents read everywhere.

