AlphaAssay
About
Independent statistical validation for trading signals and backtests: deflated Sharpe, out-of-sample and leakage forensics, signed replayable verdicts; a methodology audit, not investment advice.
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- Author
- alphaassay
- Categories
- Finance, Other
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Setup
Install AlphaAssay in your MCP client (Claude Desktop, Cursor, Windsurf, and others).
Repository: https://github.com/alphaassay/mcp
Follow the installation instructions in the repository README, then restart your MCP client.
Open-source client tooling for the AlphaAssay validation service: an offline certificate verifier (Python) and a stdio-to-remote MCP proxy (Node), plus runnable examples and the registry manifest for the hosted server.
The validation engine itself is a hosted service and is not part of this repository.
pip install . # or, for development pip install -e ".[dev]"
Full platform trust needs three local inputs: the certificate with its signature, a signed version-2 revocation/key-history bundle, and at least one externally obtained SHA-256 root fingerprint. The verifier performs no network or database access.
python -m alphaassay_verify verify \ --certificate cert.json \ --trust-bundle trust-bundle.json \ --root-fingerprint <64-hex-digest>
Signature-only evidence, when you deliberately do not want to establish full platform trust:
python -m alphaassay_verify signature-only \ --certificate cert.json \ --public-key key.pem
Exit code0means verified; a non-zero exit code and a machine-readable reason mean it is not. SeeSPEC.mdfor the canonical byte format and the trust rules the implementation follows.
The proxy speaks stdio to your MCP client and forwards to the remote endpoint. The tool list it exposes is inserver/tools.json.
Each example is a request payload, the expected response, and a shell script that posts it to the free demo endpoint:
cd examples && ./golden_lookahead.sh
The expected responses are checked in, so they double as fixtures for integration tests in your own code.
python -m pytest tests/ # verifier: unit tests and canonical vectors npm test # proxy: contract and behaviour tests
Test vectors live intests/canonical_vectors.jsonandtests/fixtures/; they are the same vectors the implementation is developed against.
Issues and pull requests are welcome. Please:
- keep changes focused and include tests for behaviour changes;
- runpython -m pytest tests/andnpm testbefore opening a PR;
- for the verifier, do not add network or database access — offline operation is a design constraint, not an implementation detail;
- report security issues privately as described inSECURITY.mdrather than in a public issue.
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