v0.2.2

0.2.2 (2026-08-06)

Features

• auth: Implement MCP auth tool-level scopes validation (mcp-toolbox#​3049) (c528985) (71ac358)
• auth/google: Require audience or clientId for mcpEnabled (mcp-toolbox#​3450) (59f7b6e) (71ac358)
• ci: Add support for windows/arm64 binary distribution (mcp-toolbox#​3231) (10abf3b) (71ac358)
• datalineage: Add Data Lineage integration (mcp-toolbox#​3285) (19353c3) (71ac358)
• looker: Propagate client IP from incoming MCP requests to downstream SDK calls (mcp-toolbox#​3253) (75da6c2) (71ac358)
• mcp: Add URL parameter binding for HTTP transport (mcp-toolbox#​3112) (0cc7b37) (71ac358)
• scylladb: Adding support for ScyllaDB source and tool (mcp-toolbox#​3119) (2dada83) (71ac358)
• server: Add support for toolset filtering in prebuilt CLI flag (mcp-toolbox#​3245) (7cc4f65) (71ac358)
• server: Ignore unknown tools at startup with --ignore-unknown-tools flag (mcp-toolbox#​3353) (5f0304f) (71ac358)
• skills: Generate skills offline without live source connections (mcp-toolbox#​3388) (4c860b6) (71ac358)
• skills: Tolerate missing env vars during offline skills-generate (mcp-toolbox#​3399) (ea5d3e5) (71ac358)
• source/bigquery: Add maximumBytesBilled source config (mcp-toolbox#​2724) (42f2d07) (71ac358)
• tools: Decouple tool initialization from sources (mcp-toolbox#​3355) (32a24e3) (71ac358)
• tools/bigquery: Add per tool query label in BigQuery jobs (mcp-toolbox#​1975) (3f6a49f) (71ac358)
• Add support for HTTPS/TLS listener (mcp-toolbox#​3126) (8bc385d) (71ac358)
• Enable per source level flags for sql commenter (mcp-toolbox#​3465) (ecce6b7) (71ac358)
• Onboard bigquery-data-analytics to Evalbench CI pipeline (#123) (db1f480)
• plugin: support agent plugin spec (#139) (1cbf14f)
• Setup SQLCommenter and allow client metadata (mcp-toolbox#​3064) (9f1f9b3) (71ac358)

Bug Fixes

• auth: Separate Google and Generic MCP OAuth verification (mcp-toolbox#​3341) (dfd66ee) (71ac358)
• auth/dataplex: Fix failing source with service account credentials (mcp-toolbox#​3369) (ba4deef) (71ac358)
• auth/generic: Enforce issuer presence in opaque token validation (mcp-toolbox#​3360) (1d8df0d) (71ac358)
• auth/generic: Fix generic auth expiration field and integration with authRequired (mcp-toolbox#​3251) (f4d16c0) (71ac358)
• bigquery: Wire maximumBytesBilled into prebuilt config (mcp-toolbox#​3385) (4abbf6e) (71ac358)
• config: Add doc/line context to parse errors (mcp-toolbox#​2957) (4b097da) (71ac358)
• mcp: Implement router-level logger injection for MCP auth (mcp-toolbox#​3067) (ccc7cf5) (71ac358)
• mcp: Support annotations and metadata within Tools to earlier MCP schemas (mcp-toolbox#​3300) (9a88c72) (71ac358)
• npm: Source binary version from cmd/version.txt (mcp-toolbox#​3417) (6ffbdec) (71ac358)
• oracle: Remove trailing semicolons from prebuilt tools (mcp-toolbox#​3215) (fcad02d) (71ac358)
• prebuilt/alloydb-omni: Require password env var explicitly (mcp-toolbox#​3398) (fcbe3e7) (71ac358)
• server: Fail if MCP auth is enabled together with enable-api (mcp-toolbox#​3435) (a6ff910) (71ac358)
• server: Return errors instead of panicking in InitializeConfigs (mcp-toolbox#​3397) (f48b01d) (71ac358)
• server: Return null id for batch request rejection (mcp-toolbox#​3333) (0b18d58) (71ac358)
• server/auth: Centralize tool scopes validation (mcp-toolbox#​3335) (adce4ab) (71ac358)
• telemetry: Allow GCP project override (mcp-toolbox#​2960) (3c83ba5) (71ac358)
• tool/bigquery-execute-sql: Prevent dataset restriction bypass (mcp-toolbox#​3452) (ca6d5e3) (71ac358)
• tool/bigquery: Prevent allowedDatasets bypass in forecast query (mcp-toolbox#​3324) (45df461) (71ac358)
• tools: Initialize query result slices to empty array (mcp-toolbox#​3250) (60ddf48) (71ac358)
• tools/bigquery-execute-sql: Avoid surfacing invalid queries as MCP 500s (mcp-toolbox#​3056) (7ed92c8) (71ac358)
• tools/clickhouse,tools/bigquery: Validate identifier parameters to prevent injection (mcp-toolbox#​3219) (2f45f75) (71ac358)
• Allow converting string literal block with list (mcp-toolbox#​3050) (36ab2a9), closes mcp-toolbox#​3023 (71ac358)
• Bound MCP HTTP body size (mcp-toolbox#​3216) (d4f4342) (71ac358)
• Escape delimiter characters in applyEscape to prevent SQL injection (932519a) (71ac358)
• Prevent test.db from being created during unit tests (mcp-toolbox#​3042) (d10d2ca) (71ac358)
• Remove hardcoded * allowed origin for sse (mcp-toolbox#​3054) (c4c7bd9) (71ac358)