Browse MCP servers

MCP Harbor, an MCP Server Registry, Directory, and Tower to Buzz.

6 matching

filtered by io.github.nexus-api-lab clear all

Showing 1–6 of 6 servers

chrono mcp
streamable-http

io.github.nexus-api-lab/chrono-mcp

Deterministic time tools for AI agents: timezone conversion, business-day math, cron interpretation.

official
textops mcp
streamable-http

io.github.nexus-api-lab/textops-mcp

Exact text tools for AI agents: unified diff, patch apply, regex testing, grapheme counting.

official
ident mcp
streamable-http

io.github.nexus-api-lab/ident-mcp

Checksum validation for AI agents: IBAN, ISBN, EAN/GTIN, UUID, ULID. Deterministic, no auth.

official
codebook mcp
streamable-http

io.github.nexus-api-lab/codebook-mcp

Exact reference codes for AI agents: countries, currencies with minor units, HTTP status, MIME.

official
digest mcp
streamable-http

io.github.nexus-api-lab/digest-mcp

Exact hashing, base64/hex/URL encoding, JWT decoding and UUIDs for AI agents. No auth required.

official
nexus mcp
streamable-http

io.github.nexus-api-lab/nexus-mcp

Japanese LLM security — prompt injection detection (jpi-guard) + PII masking (PII Guard). Free.

official

Search this catalogue from your agent

The registry is itself an MCP server. Add it once and your agent runs these same searches, with no account and no key.

claude mcp add --transport http mcp-registry-search https://ai.mcpharbor.dev/mcp