{ "version": "2", "generatedAt": "2026-11-03T21:36:30.074Z", "listing": { "slug": "openaccountants--openaccountants", "name": "OpenAccountants", "tagline": "Accountant-reviewed tax and bookkeeping guides served to any agent over MCP; edit the skills, self-host the server.", "shortTagline": "Tax and bookkeeping guides", "description": "OpenAccountants is a repo of 1,800+ markdown guides across 233 jurisdictions (tax, bookkeeping, payroll, e-invoicing, formation, financial statements) with named licensed accountants signing reviews. A hosted MCP at openaccountants.com/api/mcp is the product; a self-hosted Python MCP (pip openaccountants-mcp) serves the same open guides read-only through six tools. The guides under skills/ are the customization surface.", "capabilities": [ "adaptable", "operable" ], "vertical": "support-bookkeeping", "shape": "skill", "formFactor": "skill", "executionModel": "deterministic", "provenance": "mixed", "codeStack": { "languages": [ "Python", "Markdown" ], "frameworks": [ "MCP Python SDK" ], "packageManager": "pip / uv", "database": [], "hostingTarget": [ "local stdio (pip)", "hosted at openaccountants.com" ] }, "modelStack": { "providers": [ "any MCP client" ], "models": [], "requiredKeys": [], "promptLocations": [ "skills/**/*.md", "packages/ (generated)" ], "tools": [ "start", "list_skills", "get_skill", "get_skill_sections", "search_skills", "submit_feedback" ] }, "repos": [ { "url": "https://github.com/openaccountants/openaccountants", "owner": "openaccountants", "name": "openaccountants", "license": "AGPL-3.0", "stars": 359, "lastCommit": "2026-09-02" } ], "interface": { "kind": "mcp", "url": "https://www.openaccountants.com/api/mcp", "official": true, "hosted": "both" }, "operability": "native", "recommendedWrapper": null, "reach": [ { "job": "Plan which guides apply to a question and jurisdiction", "reachable": true, "evidence": "start tool returns skills_to_load, expectations, next_action, guardrails" }, { "job": "Load a full guide or its sections", "reachable": true, "evidence": "get_skill, get_skill_sections" }, { "job": "Search guides by keyword", "reachable": true, "evidence": "search_skills, up to 25 matched sections" }, { "job": "List guides with review tier and reviewer", "reachable": true, "evidence": "list_skills with jurisdiction and category filters" }, { "job": "Get current rates and compare jurisdictions", "reachable": true, "evidence": "hosted server only: get_rates, compare_jurisdictions, plan_cross_border" }, { "job": "Hand off to a named licensed accountant for review", "reachable": true, "evidence": "hosted server only: request_accountant_review" }, { "job": "Submit feedback on a guide", "reachable": true, "evidence": "submit_feedback builds a GitHub issue URL; no server-side write" }, { "job": "Post entries to a ledger or reconcile a bank feed", "reachable": false, "evidence": "read-only knowledge server; _integrations package gives export formats for Xero, QuickBooks, Stripe but no write tools" }, { "job": "File a return or make a payment", "reachable": false, "evidence": "README: general reference, not advice; no filing tools" } ], "editions": [ { "name": "Free (self-hosted MCP and open guides)", "price": null, "open": true, "distributions": [ { "kind": "source", "url": "https://github.com/openaccountants/openaccountants" }, { "kind": "installable", "url": "https://pypi.org/project/openaccountants-mcp/", "command": "pip install openaccountants-mcp" } ] }, { "name": "Hosted connector", "price": null, "open": false, "distributions": [ { "kind": "hosted", "url": "https://www.openaccountants.com/connect" } ] } ], "skills": { "kind": "pure", "paths": [ "agent-skills/*/SKILL.md", "skills/*/SKILL.md" ], "install": "/plugin marketplace add openaccountants/openaccountants", "note": "Skill pack is the product; the MCP server only serves the same skills to agents that cannot install them locally." }, "customization": { "summary": "Edit or add markdown guides under skills/ (for example skills/federal/us-1099-nec-issuance.md or a jurisdiction folder); packages/, index.json, and llms-full.txt regenerate nightly and must not be hand-edited. Self-hosting the MCP means pip install and pointing it at your checkout; it is read-only and path-sandboxed to packages/. 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