MarketNow Registry / File System / FCoP
FCoP
FCoP is a minimal protocol that lets multiple AI agents — running in Cursor, Claude Code, plain shells, CI runners — collaborate through ordinary markdown files in a folder. Agents write TASK-*.md whe
Install
$ pip install FCoP || uvx FCoPInstalling via npx/uvx/npm install executes arbitrary code from the public registry on your machine. This is the install-risk semantic of the MarketNow catalog — verify the publisher before running it.
How MarketNow scored this
Sentinel Index Heuristics — a security-first estimate from public signals:
- Package age and release activity (stale repositories lose points)
- Verified adoption: registry downloads or GitHub stars, not follower counts
- Typosquat distance against the 150 most-installed MCP packages
- Injection markers scanned in the package description
Heuristic, not a guarantee. For verified agent credentials and revocation, see the MarketNow Trust API.
What is FCoP?
FCoP is a minimal protocol that lets multiple AI agents — running in Cursor, Claude Code, plain shells, CI runners — collaborate through ordinary markdown files in a folder. Agents write TASK-*.md whe Indexed by MarketNow with trust 64/100 (Runs registry code).
How do I install it?
Run $ pip install FCoP || uvx FCoP Installing via npx/uvx/npm install executes arbitrary code from the public registry on your machine. This is the install-risk semantic of the MarketNow catalog — verify the publisher before running it.
What does the trust score mean?
Security-first heuristic over public signals (age, adoption, typosquat distance, injection markers). It is not a popularity ranking and not a guarantee of safety. FCoP scores 64/100.