v0.2.0 — Cardano · Tezos · Sui · fork lookup · agent-agnostic

New chains
- Cardano CIPs (cardano-foundation/CIPs)
- Tezos TZIPs (gitlab.com/tezos/tzip)
- Sui SIPs (sui-foundation/sips)

Total: 1,767 proposals across 10 chains, 11 upstream sources.

New tool
- list_fork_proposals(fork_name) — answers "what's in Cancun?" /
  "BIPs activated with Taproot?". Aliases: Pectra→Prague,
  Dencun→Cancun, Shapella→Shanghai, The Merge→Paris.

UX
- chain= filter on resolve_proposal for keyword disambiguation.
- Empty-index detection: tools return an actionable --sync hint
  instead of "No proposals found" on first run.
- All sync logging routed to stderr; stdout is reserved for the
  JSON-RPC channel.

Packaging
- Hatchling-based wheel + sdist, full PyPI metadata.
- [project.scripts] web3-docs-mcp entry point.
- WEB3_DOCS_DATA_DIR env var; defaults to ~/.cache/web3-docs-mcp/.

Docs
- Agent-agnostic README (any MCP client: Claude Code · Cursor ·
  Windsurf · Cline · Continue · Zed · Codex …).
- Three animated demo GIFs (install · contract lookup · fork
  drill-down) + asciinema cast.

Tests: 98 passing.

Initial standalone release — Web3 protocol docs MCP