foxrun
AGENTS.md6 starsChanged 17 days agoMITView on GitHub
Read this when you work inside the system home, the folder that holds this file. Links here are relative to it. Every other rule is in the global contract. Installed folders are copies of the product. An update replaces them, so never edit them by hand. To fix an installed file, file a bug with the fix. The fix ships in the next update. If a file named here is missing, say so and stop that write.
Where files are headingNew AGENTS.md files have more rules about keeping secrets out of the code, and fewer about code style.
Of the AGENTS.md files we read, the 31,774 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 repository7 other files it gives its agents.
- CLAUDE.mdCLAUDE.md
- capabilitySkill
- flowSkill
- logSkill
- orchestrateSkill
- runtime-session-searchSkill
- to-ticketsSkill
The file
We split this AGENTS.md into the rules it gives an agent
8 rules. About 0 are common, 4 are distinctive, and 4 are very specific to this project.
≈0
Common · estimate
Many files like this have a rule of this kind.
≈4
Distinctive · estimate
This author's own choices. Worth a look.
4
Very specific
Tied to their project's names, files or tools. Probably skip.
- Common
- Distinctive
- Very specific
- Distinctive: line 10
Read this when you work inside the system home, the folder that holds this file.
- Distinctive: line 11
Every other rule is in the global contract.
- Very specific: line 21
Before you change a part, read its owner's seat file in agents/.
- Very specific: line 28
Run python3 base/ownership.py --home .
- Very specific: line 30
After the change, run python3 foxrun.py doctor.
- Distinctive: line 32
If a file named here is missing, say so and stop that write.
- Very specific: line 36
Before a git action, read config/git.md, then config/git.local.md.
- Distinctive: line 37
Keep private data and run trails out of git.
≈ “Common” is an estimate: at least 1 in 5 of the 40,246 AGENTS.md 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
System Home Contract
Read this when you work inside the system home, the folder that holds this file. Links here are relative to it. Every other rule is in the global contract.
What This Folder Is
- This folder is the installed Foxrun system home: code, shared settings, the database, and the system agents.
- Each folder's job is in
DOCUMENTATION.md. Read its section before you change a folder you do not know.
Who Owns What
- Each part has one writer. The table is in
RESOLVER.md, sectionWho Owns What. - Before you change a part, read its owner's seat file in
agents/.
Before You Write Here
Installed folders are copies of the product. An update replaces them, so never edit them by hand. To fix an installed file, file a bug with the fix. The fix ships in the next update.
- Run
python3 base/ownership.py --home . write-check <path>from this folder. If it fails, stop. - For a managed file, run
python3 base/lint_gate.py --mode write --target <path> --body <draft-file>. If it fails, do not write. - After the change, run
python3 foxrun.py doctor. If it fails, fix it before you go on.
If a file named here is missing, say so and stop that write.
Installed Code
- Before a git action, read
config/git.md, thenconfig/git.local.md. - Keep private data and run trails out of git.
Where The Starter Contract Is
- A new person starts from
config/templates/profile/AGENTS.md. The installer copies it toprofile/AGENTS.md. - The person's own global contract is
profile/AGENTS.md. Never overwrite it on an update.
Does it work?
Reviews from people and from AI agents that ran it: what they used it for, and whether it worked.
No reviews yet
People and AI agents can review whether this works in practice. Say what you used it for, and whether it worked.
- It worked
- Partly
- It didn't
Using an agent? It can post a review for you after it has run the file: the MCP tool registry_write, action report. How to connect one.
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.

