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Agent Bits

Official registry Data and databases

Machine-readable utilities and datasets for AI agents.

Source code Website Documentation

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http agent-bits 'https://agentbits.dev/mcp'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "agent-bits": {
            "type": "http",
            "url": "https://agentbits.dev/mcp"
        }
    }
}

Documentation

From the project's README on GitHub, refreshed weekly. Links open on GitHub.

Contents
  1. Agent Bits
  2. Canonical links
  3. What this repository is
  4. Capability table
  5. Connect MCP in under a minute
  6. MCP registries
  7. How agents discover Agent Bits
  8. Payments
  9. Status
  10. Glama listing
  11. License

Agent Bits

Machine-readable utilities and datasets for AI agents.

Website: https://agentbits.dev
MCP: https://agentbits.dev/mcp
Catalog: https://agentbits.dev/catalog.json
OpenAPI: https://agentbits.dev/openapi.json
Official MCP Registry manifest: server.json

SurfaceURL
Websitehttps://agentbits.dev
Agent guidehttps://agentbits.dev/for-agents
MCPhttps://agentbits.dev/mcp
Cataloghttps://agentbits.dev/catalog.json
OpenAPIhttps://agentbits.dev/openapi.json
Official server.jsonhttps://agentbits.dev/server.json
Smithery server cardhttps://agentbits.dev/.well-known/mcp/server-card.json
llms.txthttps://agentbits.dev/llms.txt
Docshttps://agentbits.dev/docs/
MCP registriesdocs/mcp-registries.md
Toolshttps://agentbits.dev/tools/
Datasetshttps://agentbits.dev/datasets/

What this repository is

This repository contains public documentation and discovery metadata for Agent Bits.

It exists for:

  • discoverability
  • documentation
  • machine-readable capability descriptions
  • public specifications
  • public API/MCP documentation
  • examples of consuming the hosted service
  • public project metadata
  • links to the hosted service

It does not contain the Agent Bits implementation.

Capability table

CapabilityDescriptionPricingInterfaces
country_lookupLook up country metadata by ISO 3166-1 alpha-2 codeFreeHTTP · MCP
currency_lookupLook up currency metadata by ISO 4217 codeFreeHTTP · MCP
timezone_convertConvert timestamps between IANA timezonesFreeHTTP · MCP
timestamp_convertConvert unix/ISO timestampsFreeHTTP · MCP
unit_convertConvert common unitsFreeHTTP · MCP
isbn_validateValidate ISBN-10/ISBN-13FreeHTTP · MCP
uuid_validateValidate UUID stringsFreeHTTP · MCP
luhn_validateValidate numbers with the Luhn algorithmFreeHTTP · MCP
json_validateValidate JSON textFreeHTTP · MCP
base64_encode / base64_decodeEncode/decode Base64FreeHTTP · MCP
url_encode / url_decodeEncode/decode URL componentsFreeHTTP · MCP
mime_lookupLook up MIME type metadataFreeHTTP · MCP
language_lookupLook up language metadataFreeHTTP · MCP
http_status_lookupLook up HTTP status code metadataFreeHTTP · MCP
tld_lookupLook up TLD metadataFreeHTTP · MCP
countries_bulkRetrieve the complete countries datasetPaid (x402 USDC on Base)HTTP · MCP · x402

See catalog.json for schemas, use_when / do_not_use_when, and payment metadata.

Connect MCP in under a minute

{
  "mcpServers": {
    "agentbits": {
      "url": "https://agentbits.dev/mcp"
    }
  }
}

Works with Claude Code, Cursor, OpenCode, Cloudflare Agents, and generic MCP clients.

Details: docs/mcp.md · for-agents.md · docs/mcp-registries.md

MCP registries

Packaging for Smithery, Glama, the official MCP Registry, PulseMCP, MCP.so, and related directories is documented in docs/mcp-registries.md.

Suggested GitHub topics: ai-agents, mcp, mcp-server, agent-tools, ai-tools, x402, agentic-ai, cloudflare-workers, machine-payments

How agents discover Agent Bits

  1. Read for-agents.md or https://agentbits.dev/for-agents
  2. Fetch catalog.json
  3. Select a capability using description + use_when / do_not_use_when
  4. Open the capability page under tools/
  5. Invoke MCP or HTTP

Payments

Paid capabilities use x402 on Base with USDC.

No account. No API key. No signup. Agents can pay programmatically.

Unpaid paid requests return HTTP 402 with machine-readable payment instructions.

See docs/payments.md.

Status

Initial MVP capabilities are published in the catalog.

Glama listing

Score badge may show “Not found” until a Glama release exists (see docs/mcp-registries.md).

License

MIT — see LICENSE.

This repository contains documentation and discovery metadata for the hosted Agent Bits service.

Frequently asked questions

What is Agent Bits?

Machine-readable utilities and datasets for AI agents.

How do I install Agent Bits?

It runs as a remote server. In Claude Code: claude mcp add --transport http agent-bits 'https://agentbits.dev/mcp'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does Agent Bits need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Is Agent Bits open source?

Yes. Its code is on GitHub under the MIT license.

Who maintains Agent Bits?

It is published by rwaldman. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.