"Resources for accessing on-chain blockchain data" matching MCP connectors:

Read-only MCP server for the OrchestKit docs: full-text search + Markdown fetch. No auth.

Keyless docs search so coding agents wire up RoxyAPI: every endpoint, param and SDK call.

Generate, search, and manage codebase documentation on DocuWriter.ai. 72 tools incl. Autopilot.

Canonical vocabulary server for autonomous business design. Exposes the Arco Lexicon as seven MCP tools: term lookup, related terms, alignment verification, citation formatting, source retrieval, term listing, and term suggestion. No authentication required. Streamable HTTP transport.

Honeydew AI Documentation MCP — semantic search and ripgrep-grade filesystem queries over Honeydew AI docs and OpenAPI specs, for AI coding agents.

ClearPolicy is a document signing and compliance tracking tool for organizations. Once connected, your AI assistant can import documents, send signature requests, track who has and hasn't signed, and manage your contacts — all by prompt.

Celestia knowledge base: CIPs, docs, forum, videos, GitHub, plus live on-chain state

The official Svelte MCP server providing docs and autofixing tools for Svelte development

Fonto (FontoXML) documentation for AI tools. Converts DITA XML to Markdown on demand.

Canton Network: CIPs and their on-chain vote outcomes, docs, forum, validator upgrade deadlines.

An agent-friendly API for product changelogs. A unified registry via CLI, API, or MCP.

Wavedash docs and workflow guidance for building and publishing browser games.

Independent MCP server for the TC39 specs (ECMA-262 + ECMA-402): clauses, search, diffs, history.

ng-blatui for Angular — search components, blocks, charts & templates and read their typed API.

Read-only MCP server for the WebAssembly spec: instructions, types, sections, search, proposals.

OEM automotive repair data - part numbers, torque specs, procedures for 1982-2013 vehicles.

Verified doc corpora for agents: grep-first retrieval, hashed pages, Merkle+RFC-3161 receipts

MCP server for hex.pm and hexdocs.pm: search, inspect, compare, and audit Elixir packages

Versioned documentation registry and semantic search for AI tools and coding assistants.

Token-efficient search for coding agents over public and private documentation.