About Disclosure Alpha
Disclosure Alpha analyzes SEC filings for analysts and developers through a deterministic pipeline that produces reproducible scores, risk flags, and section changes. It supports CLI, Python, HTTP, OpenBB Workspace, and MCP entry points without requiring an LLM.
Key features
- 01Deterministic filing scores and metrics
- 02Section extraction and year-over-year diffs
- 03Boolean disclosure risk flags
- 04Peer screening for up to 25 tickers
- 05CLI, Python SDK, and HTTP API
- 06Analyst and builder MCP bundles
Use cases
- 01Score a company's 10-K or 10-Q
- 02Compare current and prior filing sections
- 03Screen a peer set for disclosure signals
- 04Analyze local filing HTML without EDGAR
MCP support
Provides an analyst MCP bundle for ticker scoring and a builder bundle for raw HTML analysis. The MCP tools use the same deterministic filing analytics pipeline.
Configuration
Local server config is the same for every client. Copy it into your client’s MCP config file.
We haven’t collected a package or remote endpoint for this server. Follow the instructions in the project README.
Tools
Local servers expose tools only once running on your machine, and the maintainer has not provided a tool list.
Details
From the project READMEDisclosure Alpha
Deterministic SEC filing analytics — parse, score, diff. No LLM required.
Extract sections, measure tone and boilerplate, detect year-over-year changes, and screen peers.
- Quick start
- What it is
- Integration surfaces
- OpenBB Workspace
- Filing Review UI
- Capabilities
- Example output
- Research-backed
- Documentation
Quick start
Requires Python 3.11+.
1. Install from PyPI
pip install "disclosure-alpha"
For HTTP API and MCP: pip install "disclosure-alpha[api,mcp]". Full options: Installation.
2. Set your SEC User-Agent (required for --ticker / EDGAR only; skip for local --html scoring)
export SEC_USER_AGENT="YourName [email protected]"
See SEC EDGAR setup.
3. Score a filing
disclosure-alpha score --ticker AAPL --fiscal-year 2025 --form 10-K \
| jq '.scores.overall_disclosure_risk_score'
from disclosure_alpha import score_filing_ticker
result = score_filing_ticker("AAPL", 2025, form_type="10-K")
print(result.scores.overall_disclosure_risk_score)
What it is
Open-source, deterministic SEC filing analytics for 10-K and 10-Q HTML. Reproducible JSON scores from text metrics, boolean risk flags, and section diffs — one pipeline across CLI, Python SDK, HTTP API, OpenBB Workspace, and MCP. 8-K is supported via local --html or the MCP Builder bundle only (not --ticker, EDGAR, or HTTP ticker routes).
What it is not:
- Not investment advice or a trading signal
- Not a substitute for reading the filing
Full scope and limits: Scope and claims.
Integration surfaces
Seven entry points, one deterministic pipeline. Not sure which to pick? See Choose your surface.
| You are… | Entry | Install extra |
|---|---|---|
| Terminal / scripts | disclosure-alpha | (base) |
| Notebooks / apps | import disclosure_alpha | (base) |
| REST screener or dashboard | disclosure-alpha-api | [api] |
| Filing review analyst | disclosure-alpha-api → /app/ | [api] |
| OpenBB Workspace analyst | disclosure-alpha-api + OpenBB guide | [api,mcp] |
| AI agent (ticker scoring) | disclosure-alpha-mcp-analyst | [mcp] |
| Agent with raw HTML | disclosure-alpha-mcp-builder | [mcp] |
HTTP matrix tiers apply to single-ticker GET GET /v1/company/{ticker}/disclosure-matrix only: tier=lite (headline score), tier=standard (components + metrics), tier=analyst (provenance for audit). Panel POST /v1/panel/disclosure-matrix has no tier param — use include / fields. See HTTP guides.
disclosure-alpha-api # HTTP + OpenBB Workspace backend on :8000
disclosure-alpha-mcp-analyst # MCP analyst bundle
Guides, Postman collections, and MCP reference: Guides.
Filing Review UI
The self-hosted analyst view pairs the OpenBB-style scorecard with a filing reader. Selecting a detected flag highlights its exact phrase in the cleaned filing section used for analysis.
pip install "disclosure-alpha[api]"
export SEC_USER_AGENT="YourName [email protected]"
disclosure-alpha-api
Open http://127.0.0.1:8000/app/. The original SEC filing is linked from the review header. Development and API details: Filing Review guide.
OpenBB Workspace
Score filings in OpenBB Workspace with a self-hosted backend — overall score, components, active flags, and section changes in one widget.
pip install "disclosure-alpha[api,mcp]"
export SEC_USER_AGENT="YourName [email protected]"
disclosure-alpha-api
In Workspace: Apps → Connect backend → http://127.0.0.1:8000 → My Apps → Disclosure Alpha → Company → Run. Connect Disclosure Alpha Analyst MCP from the app page for Copilot scoring tools.
OpenBB Copilot can summarize the widget; that is an OpenBB feature, not part of Disclosure Alpha.
Quickstart: OpenBB Workspace · Full guide: OpenBB guide
Capabilities
Deterministic scores — ten computed components (nine headline-weighted, 0–100), section extraction, year-over-year change detection. Canonical component list: Score catalog. Score scale: Understanding scores.
| Task | How |
|---|---|
| Score one company | disclosure-alpha score --ticker AAPL --fiscal-year 2025 --form 10-K |
| Score in OpenBB Workspace | disclosure-alpha-api + Workspace connect → OpenBB quickstart |
| Screen up to 25 tickers | HTTP POST /v1/panel/disclosure-matrix (no tier; use include / fields) |
| Compare year-over-year | --prior-html prior.html or HTTP compare=prior |
| Work offline (no EDGAR) | disclosure-alpha score --html filing.html --form 10-K |
| Inspect raw signals | disclosure-alpha metrics … or GET /disclosure-metrics |
| Pull boolean risk flags | GET /disclosure-flags |
# Screen a peer set (start disclosure-alpha-api first)
curl -s -X POST "http://localhost:8000/v1/panel/disclosure-matrix" \
-H "Content-Type: application/json" \
-d '{"tickers": ["AAPL", "MSFT", "GOOGL"], "fiscal_year": 2025, "form_type": "10-K"}'
# Year-over-year from local HTML (no network)
disclosure-alpha score --html current.html --form 10-K --prior-html prior.html
Copy-paste recipes: Workflows. Pipeline overview: Methodology.
Example output
Single filing score (synthetic 10-K):
{
"scores": {
"overall_disclosure_risk_score": 17.84,
"score_coverage_ratio": 0.7778,
"components": {
"risk_factor_intensity_score": 8.62,
"boilerplate_risk_score": 42.53,
"legal_regulatory_risk_score": 25.34
}
},
"versions": {
"parser_version": "section_extractor_v1",
"metrics_engine_version": "text_metrics_v4",
"dictionary_version": "built_in_dictionaries_v3",
"scoring_model_version": "deterministic_scoring_v2",
"analytics_config_id": "builtin_default"
}
}
More examples: Examples gallery and Workflows.
Research-backed
S&P 500 FY2025 Item 1A · deterministic_scoring_v2 · full evidence →
| Check | Result |
|---|---|
| Analysis cohort | 478 firms (503-name universe) |
| Specificity vs NER | Spearman ρ ≈ 0.87 (n=478) |
| Boilerplate vs LS4-gram proxy | Spearman ρ ≈ 0.92 (n=478) |
| Post-filing vol (90d) | Q5/Q1 ≈ 1.15 (n=435) |
Construct checks use independent references. Vol association is descriptive only — not investment advice or alpha. Scope: Scope and claims.
Documentation
| I want to… | Start here |
|---|---|
| Prove it works in five minutes | First successful run |
| Evaluate whether to trust this | Evidence and validation |
| Understand the numbers | Understanding scores |
| Score in terminal | Quickstart CLI |
| Build a screener | HTTP guides → Workflows |
| Use in Python | Quickstart Python |
| Score in OpenBB Workspace | Quickstart OpenBB |
| Copy-paste examples | Examples gallery |
License
Apache-2.0. See LICENSE. Changelog · Releases
Contributors
See CONTRIBUTING.md for development setup, tests, and docs build. Report security issues via SECURITY.md.
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