Developer Tools & Repos MCP Servers for HTTP / API

13 micro-tools for agents: read pages, verify email, convert, validate, diff, extract. AI-operated.

Common zone count

Compile code with thousands of compilers, inspect the assembly, and share godbolt.org links

Connection token count, value discarded

content-id base58 length, value discarded

Cookie name charset, value discarded

crate metadata name shape, body discarded

Crates.io MCP — wraps the crates.io REST API v1 (free, no auth)

CRC-16 hex length, input discarded

CRC-64 hex length, input discarded

CRC-8 hex length, input discarded

Checksum MCP — CRC-32 & Adler-32.

CRC16 hex, input discarded

CRC32 hex, input discarded

CRC8 hex, input discarded

CRLF pair count, text discarded

Crockford Base32 ULID shape, value discarded

Cron expression parser: explains any cron + returns next N fire times. Timezone-aware.

CUID2 charset, value discarded

CUID2 length band, value discarded

Number & currency formatting MCP.