MCP, MCP server
calame
calame, an MCP server listed in the PlugVet directory.
Compatibility: Not stated.
Grade D
Two or more Medium findings, or a High. Only try it in a sandbox.
Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.
PERMISSION_SHELL_UNDECLARED INSTALL_LIFECYCLE_HOOK SECRETS_PATH_CREDENTIAL
Why this grade
- PERMISSION_SHELL_UNDECLARED Medium
Runs shell commands that the manifest or description does not mention.
ee/rag-core/src/routes/rag-upload.ts, line 217
await fs.unlink(file.filepath).catch(() => undefined); - INSTALL_LIFECYCLE_HOOK Medium
A package install hook (preinstall, install, postinstall or prepare) runs a script.
package.json, line 24
prepare - SECRETS_PATH_CREDENTIAL Medium
Mentions a credential store path (~/.ssh, id_rsa, .npmrc, .aws/credentials, credentials.json, .netrc).
ee/rag-core/src/fs-write.ts, line 164
/^(\.env.*|.*credentials?.*|.*secrets?.*|.*\.(pem|key|p12|pfx|keystore)|id_(rsa|dsa|ecdsa|ed25519).*|\.npmrc|\.netrc|authorized_keys|passwd|shadow)$/i;
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. requests shell access. No manifest field names shell or command execution.
PERMISSION_SHELL_UNDECLARED PERMISSION_DELETE_FILES
ee/rag-core/src/routes/rag-upload.ts, line 217
await fs.unlink(file.filepath).catch(() => undefined);
packages/cli/src/tunnel/manager.ts, line 66
/** Injectable child-process spawn - defaults to `child_process.spawn`. Tests supply a fake. */
Install and update
Concern
runs a script at install time.
INSTALL_LIFECYCLE_HOOK
package.json, line 24
prepare
Network
Concern
can reach a host that is not written as a fixed address.
NETWORK_NO_FIXED_HOST
ee/rag-connectors/src/http.ts, line 254
const response = await globalThis.fetch(url, {
ee/rag-core/src/embeddings/openai-client.ts, line 144
response = await fetch(url, {
ee/rag-core/src/search/hybrid-search.ts, line 227
// We over-fetch (candidates * 3) when folder/fileType filters are active
Show more
ee/rag-core/src/search/hybrid-search.ts, line 440
// The over-fetch (caller passed candidatesPerMethod * 3 when filters
ee/rag-core/src/search/reranker.ts, line 190
response = await fetch(this.#baseUrl, {
ee/rag-core/src/web/api.ts, line 131
const res = await fetch(url, withTenantHeader(init));
ee/rag-core/src/web/api.ts, line 137
const res = await fetch(url, withTenantHeader({ ...init, signal: controller.signal }));
ee/rag-core/src/web/api.ts, line 180
const res = await fetch(url, withTenantHeader({ method: 'DELETE' }));
Secrets
Concern
reads a credential or environment file.
SECRETS_ENV_READ SECRETS_PATH_CREDENTIAL SECRETS_PATH_DOTENV
apps/desktop/src-tauri/src/server.rs, line 114
.env("CALAME_PACKAGED", "1")
apps/desktop/src-tauri/src/server.rs, line 115
.env("CALAME_WEB_DIST", web_dist)
ee/rag-core/src/fs-write.ts, line 164
/^(\.env.*|.*credentials?.*|.*secrets?.*|.*\.(pem|key|p12|pfx|keystore)|id_(rsa|dsa|ecdsa|ed25519).*|\.npmrc|\.netrc|authorized_keys|passwd|shadow)$/i;
Show more
apps/desktop/src-tauri/src/server.rs, line 116
.env("CALAME_VERSION", version)
apps/desktop/src-tauri/src/server.rs, line 117
.env("CALAME_CLOUDFLARED_PATH", cloudflared_path)
apps/desktop/src-tauri/src/server.rs, line 118
.env("CALAME_LOCAL_EMBEDDING_MODEL_DIR", local_embedding_model_dir);
ee/rag-connectors/src/local-folder.ts, line 75
* Default `false`: dotfiles are noise for a knowledge base (`.env`,
ee/rag-core/src/web/onboarding-strings.ts, line 170
'Fichiers et dossiers commençant par un point (.env, .cache…), exclus par défaut. Les ' +
packages/cli/src/crypto.ts, line 81
return process.env.CALAME_SECRET_KEY ?? null;
packages/cli/src/crypto.ts, line 196
* Derive a 32-byte AES key from `process.env.CALAME_ENCRYPTION_KEY`.
packages/cli/src/crypto.ts, line 208
const raw = process.env.CALAME_ENCRYPTION_KEY;
packages/cli/src/index.ts, line 82
process.env.CALAME_SECRET_KEY = secret;
packages/cli/src/rag-runtime.ts, line 178
const monthlyTokenCap = ragCore.parseMonthlyCapEnv(process.env['CALAME_RAG_MONTHLY_TOKEN_CAP']);
packages/cli/src/secrets.ts, line 54
const accessKey = process.env.AWS_ACCESS_KEY_ID;
packages/cli/src/secrets.ts, line 55
const secretKey = process.env.AWS_SECRET_ACCESS_KEY;
packages/cli/src/session.ts, line 95
return process.env.CALAME_ADMIN_PASSWORD ?? null;
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
pnpm-lock.yaml, line 1
lockfileVersion: '9.0'
apps/desktop/src-tauri/icons/icon.icns, line 1
icns �Eic10 ��PNG
ee/rag-core/src/embeddings/__tests__/fixtures/embeddinggemma-reference-vectors.json, line 1
{"repo": "onnx-community/embeddinggemma-300m-ONNX", "revision": "5090578d9565bb06545b4552f76e6bc2c93e4a66", "output_tensor_used": "sentence_embedding", "dimensions": 768, "docs": [
Show more
packages/cli/src/rag/__tests__/embeddings.test.ts, line 1
import { describe, it, expect, beforeEach, afterEach, vi } from 'vitest';
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 bc847933d150. can delete files. requests shell access. No manifest field names shell or command execution. runs a script at install time. 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: bc847933d15007ef89a9e6ada48d51316d027346
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