Skills/PyPI/prmcp

prmcp@0.1.0

VERIFIED· not started

Publisher claims: "Watch any Python SDK, auto-synthesize FastMCP tools for new resources, validate via LLM, and open a PR on the target MCP repo." Observed in sandbox: no network, touches nothing outside the project, writes no memory.

Registry PyPI (MCP server)Publisher your-org · publishing for 488 daysInstalls 32Last detonated 1 h ago
$claude mcp add prmcp -- uvx prmcp
WatchReport an issue

Coverage

Not started: dependency install failed; the server itself was not observed.
Tested
the dependency install step · every file read, file written and host contacted by what ran
Not tested
server startup · the tool list · tool behavior

What this means for the label: Verified here covers what ran. The server's tools were not exercised with a real credential, so nothing about their behavior is asserted; the credential summary below says what to do with that.

Before you give it your token

It will ask for
OPENAI_API_KEYPAT_TOKENConfiguration, not credentials: PRMCP_DRY_RUN, PRMCP_INJECT_429, PRMCP_LOG_LEVEL, PRMCP_TAIL_NO_COLOR, PRMCP_TAIL_POLL, PRMCP_TAIL_RUN_GAP, PRMCP_TRACE_PATH
Where it talks to
no vendor host named in the code
What the honeypot saw
no credential files read · no network
What we could not test
server startup · the tool list · tool behavior

Connect it with a scoped credential, under the guard. It asks for OPENAI_API_KEY, PAT_TOKEN and talks to its vendor. Give the credential to the guard, not the server: the value never enters the server's environment and only travels to the host you bind. What the tools do with a real credential was not observed.

$vet-skills run --net declared -- uvx prmcp

Never paste a credential into a chat, a ticket or a report, including ours. How the guard holds it.

Is [email protected] safe to install?

KillerSkills ran it in the KillerSkills honeypot sandbox (2 scenarios; not started: dependency install failed; the server itself was not observed) on 2026-11-15 and scored it 84/100 (Verified). In what ran, nothing we could detect went wrong: no undeclared network egress, no credential reads, no persistent instruction writes. What it does with a real credential was not observed; the static findings and the publisher carry the rest of the score. Summary: no network, touches nothing outside the project, writes no memory.

Behavior trace

Honeypot run · 0 s · 2 scenarios · 0 deviations
t+CategoryObserved action
0.0sprocessno install scripts in bundle
0.1sprocessdependency install exit 1 ·
0.1sclaimednot started: dependency install failed (exit 1); the server itself was not observed
0.1sprocessscript backend runs setup only
0.1sprocessno install scripts to re-run

Static findings

MEDIUM
Python subprocess execution detectedprmcp/ci_watcher.py:62 · Python subprocess execution detectedout = subprocess.check_output(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
HIGH
Access to sensitive file pathsprmcp/config.py:9 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files2. `.env` next to the discovered toml (also read from cwd as fallback)Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
HIGH
Access to sensitive file pathsprmcp/cli.py:144 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system filesneeded = [".env", f"{_config.WORKSPACE_DIRNAME}/"]Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
MEDIUM
Python subprocess execution detectedprmcp/cli.py:388 · Python subprocess execution detectedci_proc = subprocess.Popen(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
HIGH
Access to sensitive file pathsprmcp/config.py:118 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files"""Tiny .env parser. KEY=VALUE, comments, optional quotes."""Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
HIGH
Access to sensitive file pathsprmcp/cli.py:159 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files"""`prmcp init` — interactive bootstrap of prmcp.toml + .env."""Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
HIGH
Access to sensitive file pathsprmcp/config.py:1 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files"""prmcp.config — load prmcp.toml + .env, return a typed Config.Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
HIGH
Access to sensitive file pathsprmcp/open_pr.py:99 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files"PAT_TOKEN must be set (in .env or the environment) to open a real PR."Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
MEDIUM
Python subprocess execution detectedprmcp/cli.py:375 · Python subprocess execution detecteddaemon_proc = subprocess.Popen(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
HIGH
Access to sensitive file pathsprmcp/config.py:34 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system filesENV_FILENAME = ".env"Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
HIGH
Access to sensitive file pathsprmcp/cli.py:168 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system fileshelp="overwrite existing prmcp.toml / .env")Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
HIGH
Access to sensitive file pathsprmcp/cli.py:474 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files" [accent]init[/accent] write prmcp.toml + .env in this directory\n"Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
MEDIUM
Python subprocess execution detectedprmcp/config.py:152 · Python subprocess execution detectedsubprocess.run(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
File permission modification commandprmcp/cli.py:286 · File permission modification command — agent changes file ownership/permissionsui.ok(f"wrote [value]{env_path.name}[/value] (chmod 600)")Fix: Request the narrowest permission that works; replace wildcards with the exact paths or hosts.
AST05

Cost to the agent

Instructions loaded
≈64 tok
1 file · 23 in bundle
Tool list per prompt
≈0 tok
0 tools · 0 per tool
Handshake
no reply
launch to tools/list, stdio
Undocumented tools
0
description under 20 chars · avg 0

Tokens estimated at four characters each. The tool list is re-read by the agent on every turn, so it is the number to compare between servers that do the same job: ranked across the index.

Known vulnerabilities

No advisories in OSV for prmcp@0.1.0 as of 45 min ago. This is the package itself, not its dependencies.