Every caller (claude.ai connector, LLMs primed on gitea/GitHub) sends the repo identifier as `repo`, but the 33 per-repo identifier tools advertised `name`. The v0.2.8 shim aliased repo->name so it worked, yet the advertised inputSchema still said `name` — a misleading contract, with the shim load-bearing. - Flip all 33 identifier tools: schema property + required + struct field/tag from `name` to `repo`. A compliant `repo` caller now matches the struct directly; the shim is pure back-compat. - normalizeAliases is now bidirectional (name<->repo), so legacy `name` callers still resolve, and repo_create / create_project_from_template — whose `name` means "name of the NEW repo", not an existing-repo id — keep `name` and still accept `repo`. - `number`/`index` left as-is (out of scope; separate pre-existing quirk where pr_merge advertises `index` rather than `number`). - Tests: schema-canonical assertion + flipped alias round-trip (explicit `repo` wins over `name`). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>