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Model Context Protocol server for Opik (Comet's LLM observability platform).
We found this by crawling public sources and nobody has attested to it. That is how most of the registry gets here, and it is not a mark against the artifact — it only means no authenticated act of publication is on record. An artifact can be the vendor's own and still appear here.
12 critical findings reported by cisco-skill-scanner, agent-audit-kit, 3 of them in the installed artifact. The composite score alone does not reflect this — read the per-scanner reports below.
Choose your runtime: the CLI writes the mcpServers config entry for that target.
nerlo install --target claude-code -- opik-mcp
Install respects the composite badge: Clean proceeds, Caution prompts for confirmation, and Flagged is refused. Write operations require an API token.
4 of 11 scanners examined this package. The rest do not apply to it — language, ecosystem and packaging decide which analyzers can say anything, and a scanner that cannot examine an artifact reports nothing rather than passing it.
v2.0.11
86 findings · 11.7s
v0.3.74
73 findings · 14.2s
v0.1.0
4 findings · 4.9s
v0.1.0
3 findings · 4.9s
v1.4.0
None of the entry points this scanner reads were found in this artifact. What each scanner covers
0 findings · 0.2s
vv0.3.2
No Go packages were found in this artifact. What each scanner covers
0 findings · 0.1s
v0.1.0
This scanner found nothing in this artifact that it assesses. What each scanner covers
0 findings · 1.1s
No report in this scan: govulncheck, osv-scanner, trivy, trivy_image.
8 scans on record. Every scan's full results are retained immutably for 24 months.
| Completed | Composite | Change | Scanners | Status |
|---|---|---|---|---|
| Aug 29, 2026 | Scan Halted | — | agentshield ·n/a: not applicablecisco-skill-scanner: completeagent-audit-kit: completenerlo-behavioral: completenerlo-install-instruction: completecapslock ·n/a: not applicablenerlo-multi-source ·n/a: not applicable | rejected |
| Aug 2, 2026 | Scan Halted | — | agentshield ·n/a: not applicablecisco-skill-scanner: completeagent-audit-kit: completenerlo-behavioral: completenerlo-install-instruction: completenerlo-multi-source ·n/a: not applicable | rejected |
| Jul 30, 2026 | Scan Halted | — | cisco-skill-scanner: completeagent-audit-kit: completenerlo-behavioral: completenerlo-install-instruction: completenerlo-multi-source ·n/a: not applicable | rejected |
| Jul 21, 2026 | Scan Halted | — | agentshield ·n/a: not applicablecisco-skill-scanner: completeagent-audit-kit: completenerlo-behavioral: completenerlo-install-instruction: complete | rejected |
| Jul 20, 2026 | Scan Halted | — | agentshield ·n/a: not applicablecisco-skill-scanner: completeagent-audit-kit: complete | rejected |
| Jul 20, 2026 | Scan Halted | Clean → Flagged | agentshield ·n/a: not applicablecisco-skill-scanner: completeagent-audit-kit: complete | rejected |
| Jul 20, 2026 | Clean100 | — | agentshield ·n/a: not applicablecisco-skill-scanner ·n/a: not applicableagent-audit-kit: completetrivy: completeosv-scanner ·n/a: not applicable | completed |
| Jul 20, 2026 | Clean100 | — | agentshield ·n/a: not applicablecisco-skill-scanner ·n/a: not applicableagent-audit-kit: completetrivy: completeosv-scanner ·n/a: not applicable | completed |
Findings in files this artifact installs stand as reported; a model re-read the rest and said which ones it believes are false positives. This is a second opinion published beside the evidence, not a correction to it: the per-scanner reports above are unchanged, every dismissed finding is still listed there at its original severity, and the score and the Flagged badge are computed from those raw severities alone. Nothing below moved them.
Out of 166 findings across every scanner that examined this package. 9 of 12 findings rated critical by their scanner were among the dismissals.
Not reviewed is not the same as clean. Those 4 findings stand exactly as their scanners reported them, at full severity, as they would have without this review.
Two keys had to turn. The model had to name a reason from a fixed list of six, and a deterministic check of ours — over which files this artifact actually installs — had to independently agree. Anything it could not corroborate is in “not reviewed” above, at full severity.
52 Test or fixture file — The match is in a test or fixture. Our own check confirmed the file is not part of what gets installed.
Rules: AAK-INDIA-PII-001, AAK-STDIO-001, AAK-SSRF-001 and 7 more · Files: tests/test_analytics_client.py, tests/test_analytics_identity.py, tests/test_read_list/test_read_tool.py and 13 more · reported by agent-audit-kit, cisco-skill-scanner
13 CI or editor configuration — The match is in build, CI or editor configuration, confirmed by our own check to be outside the installed artifact.
Rules: AAK-GHA-IMMUTABLE-001 · Files: .github/workflows/ci.yaml, .github/workflows/release-drafter.yml, .github/workflows/release.yaml · reported by agent-audit-kit
5 Documentation or example — The match is in documentation or sample code, confirmed by our own check to be outside the installed artifact.
Rules: SOCIAL_ENG_VAGUE_DESCRIPTION, MANIFEST_MISSING_LICENSE, MANIFEST_INVALID_NAME · Files: /repo/.github/SKILL.md, /repo/legacy/typescript/docs/SKILL.md · reported by cisco-skill-scanner
These findings are in files this artifact installs and are not placeholder values. No false-positive basis can be corroborated for such a finding, so this review never dismisses one; they were not sent to the model and stand at their scanner's severity.
20 DATA_EXFIL_JS_FS_ACCESS
Files: /repo/legacy/typescript/src/config.ts, /repo/legacy/typescript/src/debug-log.ts, /repo/legacy/typescript/src/transports/streamable-http-transport.ts and 3 more · reported by cisco-skill-scanner
11 MANIFEST_MISSING_LICENSE
Files: /repo/src/opik_mcp/skills/opik-explain/SKILL.md, /repo/src/opik_mcp/skills/opik-instrument/SKILL.md, /repo/src/opik_mcp/skills/opik-diagnose/SKILL.md and 8 more · reported by cisco-skill-scanner
6 DATA_EXFIL_JS_NETWORK
Files: /repo/legacy/typescript/src/test-client.ts, /repo/legacy/typescript/src/utils/api.ts, /repo/legacy/typescript/src/utils/remote-auth.ts · reported by cisco-skill-scanner
6 SOCIAL_ENG_VAGUE_DESCRIPTION
Files: /repo/SKILL.md, /repo/src/opik_mcp/skills/opik-explain/evals/SKILL.md, /repo/src/opik_mcp/skills/opik-diagnose/evals/SKILL.md and 3 more · reported by cisco-skill-scanner
5 PIPELINE_TAINT_FLOW
Files: /repo/README.md, /repo/SKILL.md, /repo/legacy/typescript/MIGRATION.md and 1 more
4 The model did not answer for these findings.
Rules: AAK-OAUTH-007 · Files: tests/test_analytics_server_startup.py, tests/test_oauth_redirect.py, tests/test_analytics_auth_rejected.py and 1 more · reported by agent-audit-kit
Critical path traversal and SSRF risks, plus secret exposure and network egress.
The artifact contains critical path traversal vulnerabilities in `src/opik_mcp/analytics/environment.py` and a critical Server-Side Request Forgery (SSRF) vulnerability in `scripts/smoke_mcp_session.py`. It also exposes secrets in `legacy/typescript/src/utils/opik-sdk.ts` and `src/opik_mcp/analytics/environment.py`, which can be sent over the network from `legacy/typescript/src/test-client.ts`, `legacy/typescript/src/utils/api.ts`, `legacy/typescript/src/utils/remote-auth.ts`, and `src/opik_mcp/server.py`. Additionally, installation instructions in `README.md` and `legacy/typescript/MIGRATION.md` suggest piping content directly to a shell for execution.
Concern level assessed by the review: Critical. This is the review's scale, not the registry badge.
Reviewed by gemini-2.5-flash. The model sees the findings, not your code, and cannot change a score.
4 AAK-OAUTH-005
Files: src/opik_mcp/oauth_identity.py, src/opik_mcp/config.py, src/opik_mcp/server.py and 1 more · reported by agent-audit-kit
3 AAK-MCP-018
Files: src/opik_mcp/server.py, legacy/typescript/src/index.ts, legacy/typescript/src/transports/streamable-http-transport.ts · reported by agent-audit-kit
3 AAK-OAUTH-007
Files: src/opik_mcp/__main__.py, src/opik_mcp/server.py, src/opik_mcp/analytics/events.py · reported by agent-audit-kit
3 opt.nerlo-rules.nerlo-js-secret-to-network-egress
Files: /repo/legacy/typescript/src/test-client.ts, /repo/legacy/typescript/src/utils/api.ts, /repo/legacy/typescript/src/utils/remote-auth.ts · reported by nerlo-behavioral
2 AAK-HEALTHCARE-AI-004
Files: src/opik_mcp/skills/opik-evaluate/references/write-judge-prompt.md, src/opik_mcp/skills/opik-evaluate/references/generate-synthetic-data.md · reported by agent-audit-kit
2 AAK-MCP-SDK-CVE-2026-52869-001
Files: pyproject.toml, uv.lock · reported by agent-audit-kit
2 AAK-SECRET-004
Files: src/opik_mcp/analytics/environment.py, legacy/typescript/src/utils/opik-sdk.ts · reported by agent-audit-kit
2 AAK-TAINT-003
Files: legacy/typescript/src/index.ts, legacy/typescript/src/transports/streamable-http-transport.ts · reported by agent-audit-kit
2 FILE_MAGIC_MISMATCH
Files: /repo/legacy/typescript/.cursor/test.txt · reported by cisco-skill-scanner
2 HIDDEN_DATA_FILE
Files: /repo/.DS_Store, /repo/helm/opik-mcp/.helmignore · reported by cisco-skill-scanner
2 LOW_ANALYZABILITY
Files: /repo, /repo/legacy/typescript · reported by cisco-skill-scanner
2 opt.nerlo-rules.nerlo-install-pipe-to-shell
Files: /repo/README.md, /repo/legacy/typescript/MIGRATION.md · reported by nerlo-install-instruction
2 PATH_TRAVERSAL_OPEN
Files: /repo/src/opik_mcp/analytics/environment.py · reported by cisco-skill-scanner
1 AAK-MARKETPLACE-001
Files: .claude-plugin/marketplace.json · reported by agent-audit-kit
1 AAK-MCP-SSRF-001
Files: legacy/typescript/src/test-client.ts · reported by agent-audit-kit
1 AAK-SEC-MD-001
Files: SECURITY.md · reported by agent-audit-kit
1 AAK-SSRF-001
Files: scripts/smoke_mcp_session.py · reported by agent-audit-kit
1 AAK-SSRF-002
Files: src/opik_mcp/server.py · reported by agent-audit-kit
1 AAK-SSRF-005
Files: scripts/smoke_mcp_session.py · reported by agent-audit-kit
1 BINARY_FILE_DETECTED
Files: /repo/.DS_Store · reported by cisco-skill-scanner
1 EXCESSIVE_FILE_COUNT
Files: /repo/. · reported by cisco-skill-scanner
1 opt.nerlo-rules.nerlo-install-run-bundled-artifact
Files: /repo/src/opik_mcp/skills/opik-diagnose/evals/run_evals.py · reported by nerlo-install-instruction
1 opt.nerlo-rules.nerlo-py-secret-to-network-egress
Files: /repo/src/opik_mcp/server.py · reported by nerlo-behavioral
1 RESOURCE_ABUSE_INFINITE_LOOP
Files: /repo/src/opik_mcp/ask_ollie.py · reported by cisco-skill-scanner
1 TOOL_ABUSE_UNDECLARED_NETWORK
Files: /repo/repo/README.md · reported by cisco-skill-scanner
1 UNANALYZABLE_BINARY
Files: /repo/.DS_Store · reported by cisco-skill-scanner