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claude-webcache

Cross-session WebFetch cache for Claude Code.

Connector by theYahia · GitHub account verified by the MCP Registry

IndexedMITLocal (stdio)★ 1
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Install

Works with Claude Code, Codex, VS Code, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.

npx agentmarket install connector/theyahia-claude-webcache

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

Cross-session WebFetch cache for Claude Code. Unlimited TTL by default, SQLite, MCP plugin.

No reviews yet. Installed it? Reviews come from verified installers only. How reviews work

Permissions

What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.

Tools
4 read · 1 write · 2 delete · 2 not yet classified
Secrets
None asked for
Install scripts
Not scanned yet
Runs as
Node.js package

Tools by what they do 9

Read from the source code; the running server may list different tools.

Read 4 · Look things up without changing anything.

  • cache_list
  • cache_stats
  • cached_fetch
  • cached_search

Write 1 · Create, change, send or run things.

  • cache_store

Delete 2 · Delete, drop, revoke or wipe things.

  • cache_clear
  • cache_invalidate

Not yet classified 2 · We could not tell from the name and description.

  • cache_refresh
  • cache_warm

Tools (9)

Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].

  • cache_clear

    Bulk-delete cache entries in the current namespace. Provide either older_than_days (safe, partial) OR confirm:"YES" (full wipe, dangerous). Returns number of entries deleted.

  • cache_invalidate

    Delete all cache entries for a specific URL in the current namespace (across all prompts). Returns the number of entries deleted.

  • cache_list

    List recently cached URLs in the current namespace (most recent first).

  • cache_refresh

    Force re-fetch of a URL: invalidates the existing cached entry and returns "[CACHE_MISS] <url>" so the assistant triggers WebFetch. Use when you know the upstream content changed.

  • cache_stats

    Return cache statistics for the current namespace: total entries, total hits, miss count, hit rate, db size in bytes, evicted count, oversize_skipped count, last hook error timestamp, top 5 URLs by hit count.

  • cache_store

    Store a WebFetch result in the cache after a CACHE_MISS. Pass the original url, prompt, and the output text returned by WebFetch.

  • cache_warm

    Batch cache pre-flight check. Pass either {entries: [{url, prompt}, ...]} for per-entry prompts OR {urls: [...], prompt} to apply the same prompt to all URLs. Returns {hits, misses, invalid} arrays — pipeline then WebFetches only misses, saving N round-trips.

  • cached_fetch

    Look up a URL+prompt pair in the local WebFetch cache. Returns cached output if present (instant), or "[CACHE_MISS] <url>" if not. On CACHE_MISS, call WebFetch, then call cache_store with the result. Same URL+prompt across sessions hits the cache.

  • cached_search

    Look up a WebSearch query in the local cache ('websearch' namespace, short TTL). Returns cached results if a fresh entry exists, or "[CACHE_MISS] <query>" if not. On CACHE_MISS, run WebSearch — the PostToolUse hook stores the result automatically.

Signals

Stars
1
Forks
0
Open issues
3
Last commit
Sep 2, 2026 (1 month ago)
Last release
Sep 2, 2026 (1 month ago)

From GitHub (fetched Oct 24, 2026).

Details

Registry name
io.github.theYahia/claude-webcache
Version
0.1.5
Auth
No auth
License
MIT
First seen
Oct 24, 2026
Last checked
Oct 24, 2026

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Cite this page

claude-webcache MCP server. Agent Mart. https://agentmart.dev/connectors/theyahia-claude-webcache (last updated 2026-10-24)