MCP, MCP server
pensyve
Pensyve is an open-source runtime for persistent AI agent memory.
Compatibility: Not stated.
Grade C
One Medium finding. Read the findings before installing.
Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.
Rescanned at commit d2c56fa44d1e, unchanged since the check below.
INSTALL_REMOTE_SCRIPT
Why this grade
- INSTALL_REMOTE_SCRIPT Medium
Fetches a script from the network and runs it (a pipe to a shell, or an install hook with a URL).
.github/workflows/ci.yml, line 185
run: curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh
Any High, or two or more Medium findings, give D. One Medium gives C. Low findings or a security Note give B. Each code names a finding behind the letter.
If you think this grade is wrong, email [email protected] with the entry link and your evidence. We aim to acknowledge within two working days and decide within seven. If we confirm an error, we aim to correct it within 24 hours of confirming it. These are aims, not guarantees.
Grades are a hygiene check of the source at the commit shown, on the date checked, not a security audit or a guarantee. The free directory grades are automated. Before release, a PlugVet engineer reviews every paid report and any grade we hold back, including all F grades, against the source code and the evidence we quote.
What was checked
Plain notes from the hygiene checks.
Permissions
Pass
No shell or command call was found in the code. This check does not read permissions an entry declares. A permission line to write or edit files was found in this repository, and it may apply to this entry.
Install and update
Serious
install fetches a script from the network.
INSTALL_REMOTE_SCRIPT
.github/workflows/ci.yml, line 185
run: curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh
Network
Concern
can reach a host that is not written as a fixed address.
NETWORK_NO_FIXED_HOST
integrations/langchain/pensyve_langchain.py, line 122
with urllib.request.urlopen(req, timeout=timeout) as resp:
integrations/shared/pensyve-client.ts, line 135
return await fetch(url, { ...init, signal: controller.signal });
integrations/shared/pensyve_client.py, line 163
with urllib.request.urlopen(req, timeout=10) as resp:
Show more
integrations/shared/pensyve_client.py, line 187
urllib.request.urlopen(req, timeout=10)
integrations/shared/pensyve_client.py, line 200
urllib.request.urlopen(req, timeout=10)
integrations/shared/pensyve_client.py, line 213
with urllib.request.urlopen(req, timeout=5) as resp:
pensyve-core/src/consolidation/mod.rs, line 453
let value = fetch()?;
integrations/autogen/pensyve_autogen.py, line 453
await asyncio.to_thread(urllib.request.urlopen, req, timeout=10)
Secrets
Concern
reads a credential or environment file.
SECRETS_ENV_READ SECRETS_PATH_DOTENV
integrations/autogen/pensyve_autogen.py, line 174
resolved_key = api_key or os.environ.get("PENSYVE_API_KEY") or ""
integrations/crewai/pensyve_crewai.py, line 266
resolved_key = api_key or os.environ.get("PENSYVE_API_KEY")
integrations/hermes/__init__.py, line 41
"api_key": os.environ.get("PENSYVE_API_KEY", ""),
Show more
integrations/langchain/pensyve_langchain.py, line 172
self._api_key = api_key or os.environ.get("PENSYVE_API_KEY") or ""
integrations/langchain-ts/examples/pensyve-agent.ts, line 36
const PENSYVE_API_KEY = process.env.PENSYVE_API_KEY;
integrations/shared/pensyve-client.ts, line 73
? (globalThis.process as any).env?.PENSYVE_REMOTE_URL ?? LOCAL_DEFAULT
integrations/shared/pensyve-client.ts, line 86
(typeof globalThis.process !== "undefined" ? (globalThis.process as any).env?.PENSYVE_API_KEY : undefined) ??
integrations/shared/pensyve_client.py, line 51
or os.environ.get("PENSYVE_API_KEY")
.env.example, line 2
# Copy to .env and export the values in your shell or service configuration.
.env.example, line 3
# The binaries read process environment variables, not .env files.
.env.example, line 4
# Never commit .env files or real API keys.
.gitignore, line 4
dist/
.gitignore, line 6
!.env.example
AGENTS.md, line 79
- Do not commit secrets, API keys, or `.env` files. Use `git add` with specific filenames.
Agent instructions
Pass
No instruction to ignore earlier instructions or to hide a step.
Obfuscation
Note
a file was over the read cap and was not fully read. the file cap was reached before every file was read.
OBFUSCATION_FILE_OVER_READ_CAP OBFUSCATION_FILE_CAP_REACHED
uv.lock, line 1
version = 1
integrations/langchain/uv.lock, line 1
version = 1
integrations/openclaw-plugin/package-lock.json, line 1
{
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pensyve-core/src/observation.rs, line 1
//! Observation extraction - ingest-time structured-fact pipeline.
pensyve-core/src/retrieval/cards/single_session_user.rs, line 1
//! `SingleSessionUserCard` - extracts standing user-facts from the most-
Licence
Pass
A licence file is present (LICENSE).
Maintainer activity
Pass
The latest commit is within the last 365 days.
Note
Hygiene check of commit d2c56fa44d1e. install fetches a script from the network. can reach a host that is not written as a fixed address. reads a credential or environment file. a file was over the read cap and was not fully read. the file cap was reached before every file was read.
Date and source
Date checked:
github.com
Commit graded: d2c56fa44d1ee7b2d504f0008c6b9c860bc7d25f
This link goes to the original host. PlugVet does not host or check what you download from there, and installing it is your own decision and risk.