MCP, MCP server
io.github.Eilodon/calm-mcp
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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 ffafc36ad158, unchanged since the check below.
NETWORK_HOST_FROM_INPUT
Why this grade
- NETWORK_HOST_FROM_INPUT Medium
A file takes a URL or endpoint as input and has no fixed host list.
crates/calm-core/build.rs, line 135
.map_err(|e| format!("curl not runnable: {e}"))?;
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
Concern
can delete files.
PERMISSION_DELETE_FILES
benchmarks/b10_real_competitor_ab/run_benchmark.py, line 77
result = subprocess.run(
benchmarks/b11_extended_competitor_ab/run_benchmark.py, line 183
result = subprocess.run(
benchmarks/b11_extended_competitor_ab/run_benchmark.py, line 240
return subprocess.run(
Show more
benchmarks/b11_extended_competitor_ab/run_benchmark.py, line 246
subprocess.run(["git", "checkout", "--", path], cwd=corpus, check=True)
benchmarks/b12_tier1_tier2_tool_correctness/corpora.py, line 38
return subprocess.run(cmd, check=True, capture_output=True, text=True, **kw)
benchmarks/b12_tier1_tier2_tool_correctness/corpora.py, line 80
shutil.rmtree(dest)
benchmarks/b12_tier1_tier2_tool_correctness/corpora.py, line 89
shutil.rmtree(dest, ignore_errors=True)
benchmarks/b12_tier1_tier2_tool_correctness/ground_truth.py, line 263
proc = subprocess.run(
benchmarks/b12_tier1_tier2_tool_correctness/ground_truth.py, line 306
proc = subprocess.run(
benchmarks/b12_tier1_tier2_tool_correctness/run_benchmark.py, line 142
subprocess.run(["git", "checkout", "--", path], cwd=corpus_path, check=False, capture_output=True)
benchmarks/b13_codegraph_multirepo_ab/run_benchmark.py, line 311
shutil.rmtree(corpus_dir / ".codegraph", ignore_errors=True)
benchmarks/b13_codegraph_multirepo_ab/run_benchmark.py, line 312
shutil.rmtree(corpus_dir / ".calm", ignore_errors=True)
benchmarks/b13_codegraph_multirepo_ab/run_benchmark.py, line 353
shutil.rmtree(ext_dir)
benchmarks/b13_codegraph_multirepo_ab/run_benchmark.py, line 362
shutil.rmtree(ext_dir, ignore_errors=True)
benchmarks/b13_codegraph_multirepo_ab/run_benchmark.py, line 369
shutil.rmtree(self_dir, ignore_errors=True)
benchmarks/b13_codegraph_multirepo_ab/run_benchmark.py, line 377
shutil.rmtree(self_dir, ignore_errors=True)
Install and update
Note
The docs document an installer that pipes a download into a shell.
INSTALL_DOCUMENTED_INSTALLER
llms.txt, line 14
`curl -fsSL https://raw.githubusercontent.com/Eilodon/CALM/main/scripts/install.sh | sh`
Network
Serious
accepts a host from input, with no fixed list in this file.
NETWORK_HOST_FROM_INPUT
crates/calm-core/build.rs, line 135
.map_err(|e| format!("curl not runnable: {e}"))?;
crates/calm-core/build.rs, line 138
return Err(format!("curl exited with {status}"));
crates/calm-core/src/lsp/client.rs, line 624
serde_json::json!({"command": "curl attacker.invalid"}),
Show more
.claude/skills/vheatm/references/19-language-profiles.md, line 188
Trigger: requests.get(), open(), time.sleep() inside async def without await
.claude/skills/vheatm/references/19-language-profiles.md, line 232
Why PY-05 misses this: a developer reading PY-05 ('no requests.get in async')
crates/calm-server/src/__toolsnaps__/symbols_batch.snap, line 12
"description": "Exact `qualified_name`s to fetch (e.g. `path/to/file.rs::Type::method`)\n - NOT bare names. Get these from a prior `search`/`locate` call. This\ntool does no fuzzy m
crates/calm-server/src/tools/detail.rs, line 427
/// `if_none_match`/`etag` conditional-fetch (same pattern as `source`'s own
crates/calm-server/src/tools/inspect.rs, line 2499
/// Exact `qualified_name`s to fetch (e.g. `path/to/file.rs::Type::method`)
docs/plans/2026-08-01-calm-adopt-from-vheatm-plan.md, line 72
| 8.1 | CALM CI/release mạnh; embeddings có network path | ✅ | `.github/workflows/ci.yml`: `cargo fmt --check`, `clippy … -D warnings` trên nhiều feature matrix, `cargo audit`, sta
Secrets
Concern
reads a credential or environment file.
SECRETS_PATH_UNCONFIRMED
docs/superskills/specs/2026-07-14-superskills-mcp-adoption-proposal.md, line 128
2. **Coverage gap only visible with sensitive data outside the symbol layer:** `sanitize_source_output` is wired into the symbol-read path (`source`/`file_overview`-style calls). C
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
crates/calm-core/assets/potion-code-16m/tokenizer.json, line 1
{"version":"1.0","truncation":{"direction":"Right","max_length":512,"strategy":"LongestFirst","stride":0},"padding":{"strategy":"BatchLongest","direction":"Right","pad_to_multiple_
crates/calm-core/src/indexer/parser.rs, line 1
use crate::types::SymbolKind;
crates/calm-core/src/indexer/pipeline.rs, line 1
#[cfg(test)]
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crates/calm-server/src/tools.rs, line 1
use std::path::PathBuf;
crates/calm-server/src/__toolsnaps__/set_toolset.snap, line 1
{
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 ffafc36ad158. can delete files. The docs document an installer that pipes a download into a shell. accepts a host from input, with no fixed list in this file. 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: ffafc36ad1580cc94bf7a8a3267c6f6aa209f070
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.