Skills/PyPI/xbrlkit

xbrlkit@0.21.6

CAUTION· not started

Publisher claims: "Work with XBRL filings above Arelle: one parse, portable models" Observed in sandbox: no network, touches nothing outside the project, writes no memory.

Registry PyPI (MCP server) · listed in the official MCP RegistryPublisher robofinsystems · publishing for 71 daysInstalls 6,721Last detonated 4d ago
What would fix thisWatchDispute verdict

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: Caution 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
no credential variables read in the code
Where it talks to
xbrlkit.com (its own)Also sec.gov, xbrl.org, fasb.org, robosystems.ai, lodgeit.org, xbrl.us — not the publisher's domain; check what for before connecting.
What the honeypot saw
no credential files read · no network
What we could not test
server startup · the tool list · tool behavior

Connect it under the guard. Not started: dependency install failed; the server itself was not observed. The code names no credential variable and talks to xbrlkit.com, its own; the guard pins the network to what the honeypot saw and logs every call.

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

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 2026-11-10 and scored it 78/100 (Caution). It is not known to be malicious, but it has behaviour or code a security policy should decide on before install. Notable findings: Access to sensitive file paths; Access to sensitive file paths; README links to an external installer. 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
0.2sprocessdependency install exit 1 ·
0.2sclaimednot started: dependency install failed (exit 1); the server itself was not observed
0.2sprocessscript backend runs setup only
0.2sprocessno install scripts to re-run

Static findings

HIGH
Access to sensitive file pathsxbrlkit/cli.py:745 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system filesload_dotenv() # load SEC_GOV_USER_AGENT (and other overrides) from a local .envFix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
HIGH
Access to sensitive file pathsxbrlkit/cli.py:219 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files# SEC_GOV_USER_AGENT set in .env is honored (the module-level CONFIG wasFix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
HIGH
README links to an external installerxbrlkit/serve/README.md → https://xbrl.fasb.org/us-gaap/2026/us-gaap-2026.ziphttps://xbrl.fasb.org/us-gaap/2026/us-gaap-2026.zipFix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
Access to sensitive file pathstests/test_config.py:1 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files"""The SEC User-Agent / ``.env`` config contract.Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
MEDIUM
Access to sensitive file pathstests/test_config.py:4 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system filesso a ``SEC_GOV_USER_AGENT`` set in a local ``.env`` reaches the EDGAR client.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 pathsxbrlkit/cli.py:220 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files# frozen at import, before the .env was loaded).Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
MEDIUM
Python subprocess execution detectedtests/test_imports.py:43 · Python subprocess execution detectedresult = subprocess.run(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Access to sensitive file pathstests/test_view.py:63 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system filesfor path in ("/", "/acme.holon.jsonld", "/../../etc/passwd"):Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
MEDIUM
Access to sensitive file pathstests/test_config.py:87 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system filesenv = tmp_path / ".env"Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
MEDIUM
MCP server using network transport (SSE/HTTP)xbrlkit/serve/server.py:987 · MCP server using network transport (SSE/HTTP) — data sent over networkconfig = {"mcpServers": {"xbrlkit": {"type": "http", "url": url}}}Fix: Namespace tool names and keep tool descriptions literal; no instructions to the agent inside them.
AST04
MEDIUM
Access to sensitive file pathstests/test_config.py:82 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files"""A ``.env`` loaded via ``load_dotenv`` flows into a fresh ``Config``."""Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
MEDIUM
Python subprocess execution detectedtests/test_serve_surface.py:76 · Python subprocess execution detectedout = subprocess.run(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
MCP server using network transport (SSE/HTTP)xbrlkit/serve/server.py:2 · MCP server using network transport (SSE/HTTP) — data sent over network``MCPServer`` and run over Streamable HTTP on localhost (or stdio).Fix: Namespace tool names and keep tool descriptions literal; no instructions to the agent inside them.
AST04
MEDIUM
Access to sensitive file pathstests/test_config.py:99 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files"""The tracked template must survive the ``.env*`` gitignore un-ignore."""Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
MEDIUM
MCP server using network transport (SSE/HTTP)tests/test_serve.py:2250 · MCP server using network transport (SSE/HTTP) — data sent over networkassert parsed == {"mcpServers": {"xbrlkit": {"type": "http", "url": url}}}Fix: Namespace tool names and keep tool descriptions literal; no instructions to the agent inside them.
AST04
MEDIUM
Python subprocess execution detectedtests/test_imports.py:32 · Python subprocess execution detectedresult = subprocess.run(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedtests/test_imports.py:61 · Python subprocess execution detectedresult = subprocess.run(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05

Cost to the agent

Instructions loaded
≈50 tok
1 file · 81 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 xbrlkit@0.21.6 as of 4d ago. This is the package itself, not its dependencies.

What would make this Verified

2 points to 80 · weights: behavior 45%, static 25%, prompt 15%, publisher 15%
  1. Unclaimed publisher≈ +8 on the totalClaim robofinsystems: a verified publisher gets +50 on publisher trust. It is free and usually instant with GitHub sign-in.
  2. Access to sensitive file paths≈ +4 on the totalStop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
  3. README links to an external installer≈ +4 on the totalPin versions and sources; vendor anything fetched at install time.
  4. Python subprocess execution detected≈ +2 on the totalBuild commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
  5. MCP server using network transport (SSE/HTTP)≈ +2 on the totalNamespace tool names and keep tool descriptions literal; no instructions to the agent inside them.
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