Scan Report
5 /100
discovery-engine
Automatically discover novel, statistically validated patterns in tabular data. Find insights you'd otherwise miss, far faster and cheaper than doing it yourself.
This is a legitimate MCP server for a statistical pattern discovery service (Disco by Leap Laboratories) with no malicious indicators, no hidden functionality, and well-documented behavior that matches the implementation.
Safe to install
Approve for use. No security concerns identified.
Findings 2 items
| Severity | Finding | Location |
|---|---|---|
| Low | Unpinned dependency versions in pyproject.toml Supply Chain | pyproject.toml:28 |
| Info | OAuth auth module referenced but not present in skill directory Doc Mismatch | server.py:50 |
| Resource | Declared | Inferred | Status | Evidence |
|---|---|---|---|---|
| Filesystem | READ | READ | ✓ Aligned | server.py:391 — Path(file_path).read_bytes() for local file upload only |
| Network | READ | WRITE | ✓ Aligned | server.py:179 — _dashboard_request() POSTs to disco.leap-labs.com; file upload v… |
| Shell | NONE | NONE | — | No subprocess, os.system, or shell execution found in codebase |
| Environment | READ | READ | ✓ Aligned | server.py:32 — os.getenv('DISCOVERY_API_KEY') only; no iteration through os.envi… |
| Skill Invoke | READ | READ | ✓ Aligned | MCP tools: discovery_upload, discovery_analyze, discovery_status, discovery_get_… |
| Clipboard | NONE | NONE | — | No clipboard access found |
| Browser | NONE | NONE | — | No browser automation found |
| Database | NONE | NONE | — | No database access found |
29 findings
Medium External URL 外部 URL
https://img.shields.io/pypi/v/discovery-engine-api README.md:5 Medium External URL 外部 URL
https://img.shields.io/badge/License-MIT-blue.svg README.md:6 Medium External URL 外部 URL
https://www.leap-labs.com README.md:8 Medium External URL 外部 URL
https://disco.leap-labs.com/api/signup README.md:41 Medium External URL 外部 URL
https://disco.leap-labs.com/api/signup/verify README.md:46 Medium External URL 外部 URL
https://disco.leap-labs.com/docs README.md:52 Medium External URL 外部 URL
https://disco.leap-labs.com/mcp README.md:213 Medium External URL 外部 URL
https://disco.leap-labs.com README.md:274 Medium External URL 外部 URL
https://disco.leap-labs.com/.well-known/openapi.json README.md:280 Medium External URL 外部 URL
https://disco.leap-labs.com/discover README.md:281 Medium External URL 外部 URL
https://disco.leap-labs.com/api/data/upload/presign SKILL.md:138 Medium External URL 外部 URL
https://disco.leap-labs.com/api/data/upload/finalize SKILL.md:150 Medium External URL 外部 URL
https://disco.leap-labs.com/sign-up SKILL.md:290 Medium External URL 外部 URL
https://disco.leap-labs.com/developers. SKILL.md:290 Medium External URL 外部 URL
https://disco.leap-labs.com/reports/a1b2c3d4-... SKILL.md:374 Medium External URL 外部 URL
https://disco.leap-labs.com/developers SKILL.md:560 Medium External URL 外部 URL
https://disco.leap-labs.com/account SKILL.md:561 Medium External URL 外部 URL
https://disco.leap-labs.com/api/account SKILL.md:578 Medium External URL 外部 URL
https://api.stripe.com/v1/payment_methods SKILL.md:591 Medium External URL 外部 URL
https://disco.leap-labs.com/api/account/payment-method SKILL.md:614 Medium External URL 外部 URL
https://disco.leap-labs.com/api/account/credits/purchase SKILL.md:632 Medium External URL 外部 URL
https://disco.leap-labs.com/visualization-spec** SKILL.md:844 Medium External URL 外部 URL
https://disco.leap-labs.com/llms-full.txt SKILL.md:851 Medium External URL 外部 URL
https://disco.leap-labs.com/visualization-spec SKILL.md:852 Medium External URL 外部 URL
https://disco.leap-labs.com/.well-known/mcp.json docs/python-sdk.md:426 Medium External URL 外部 URL
https://glama.ai/mcp/schemas/server.json glama.json:2 Medium External URL 外部 URL
https://disco.leap-labs.com/agents llms.txt:133 Medium External URL 外部 URL
https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json server.json:2 Medium External URL 外部 URL
https://docs.disco.leap-labs.com server.py:60 File Tree
9 files · 104.3 KB · 2688 lines Markdown 3f · 1584L
Python 1f · 892L
Text 1f · 136L
TOML 1f · 46L
JSON 2f · 29L
YAML 1f · 1L
├─
▾
docs
│ └─
python-sdk.md
Markdown
├─
glama.json
JSON
├─
llms.txt
Text
├─
pyproject.toml
TOML
├─
README.md
Markdown
├─
server.json
JSON
├─
server.py
Python
├─
SKILL.md
Markdown
└─
smithery.yaml
YAML
Dependencies 3 items
| Package | Version | Source | Known Vulns | Notes |
|---|---|---|---|---|
mcp | >=1.0.0 | pip | No | Version not pinned — uses >= specifier |
httpx | >=0.24.0 | pip | No | Version not pinned — uses >= specifier |
pydantic | >=2.8.0 | pip | No | Version not pinned — uses >= specifier |
Security Positives
✓ No shell execution (subprocess, os.system, shell=True) — codebase is pure Python with httpx for HTTP only
✓ No base64-encoded payloads piped to bash — file upload uses standard httpx AsyncClient
✓ No credential harvesting — only reads DISCOVERY_API_KEY from environment, does not enumerate os.environ for sensitive keys
✓ No sensitive path access — does not read ~/.ssh, ~/.aws, .env, or similar credential paths
✓ No hidden functionality — SKILL.md documentation is thorough and accurately describes all tool behaviors
✓ No curl|bash or wget|sh remote script execution patterns
✓ No eval(), exec(), or dynamic code execution
✓ Presigned URL upload pattern ensures file content goes directly to cloud storage, not through the agent
✓ API key read from environment variable to avoid parameter logging by MCP clients
✓ Clean git repo reference (github.com/leap-laboratories/discovery-engine) confirms public verifiability
✓ OAuth implementation uses official MCP auth library (mcp.server.auth) — no custom auth bypass logic
✓ No obfuscation techniques (no base64 payload decoding, no anti-analysis patterns)