release: 0.21.0

Author: stainless-app[bot]

.release-please-manifest.json

@@ -1,3 +1,3 @@
 {
-  ".": "0.20.2"
+  ".": "0.21.0"
 }

CHANGELOG.md

@@ -1,5 +1,35 @@
 # Changelog
 
+## 0.21.0 (2026-03-03)
+
+Full Changelog: [v0.20.2...v0.21.0](https://github.com/isaacus-dev/isaacus-typescript/compare/v0.20.2...v0.21.0)
+
+### Features
+
+* **mcp:** add an option to disable code tool ([b4ec89b](https://github.com/isaacus-dev/isaacus-typescript/commit/b4ec89ba60bf0baa492f407b6a7a2eab50237f67))
+
+
+### Bug Fixes
+
+* **docs/contributing:** correct pnpm link command ([73bfd2a](https://github.com/isaacus-dev/isaacus-typescript/commit/73bfd2abf18103cca4a37898ee2f23c1444ce5bf))
+* **mcp:** initialize SDK lazily to avoid failing the connection on init errors ([875e4fc](https://github.com/isaacus-dev/isaacus-typescript/commit/875e4fc2ac4211278b81cfbf94dee10154d7c56d))
+* **mcp:** update prompt ([5537be5](https://github.com/isaacus-dev/isaacus-typescript/commit/5537be5ec545efbe38de1454b3f855bebe6fa387))
+
+
+### Chores
+
+* **internal/client:** fix form-urlencoded requests ([a1d0fec](https://github.com/isaacus-dev/isaacus-typescript/commit/a1d0fecc8af11202a614786e2dceb2b0928a38ee))
+* **internal:** allow setting x-stainless-api-key header on mcp server requests ([edc6fb5](https://github.com/isaacus-dev/isaacus-typescript/commit/edc6fb5bd091f0183e868c40ce5613db65daa028))
+* **internal:** cache fetch instruction calls in MCP server ([0278e79](https://github.com/isaacus-dev/isaacus-typescript/commit/0278e790e2d7384a9318436103389a578d0cf79f))
+* **internal:** fix MCP Dockerfiles so they can be built without buildkit ([9c22d30](https://github.com/isaacus-dev/isaacus-typescript/commit/9c22d30b32e6e8a303257de8809942606a021717))
+* **internal:** fix MCP Dockerfiles so they can be built without buildkit ([2994023](https://github.com/isaacus-dev/isaacus-typescript/commit/2994023b8e36ac061cea8139025b8421e6c659fd))
+* **internal:** make MCP code execution location configurable via a flag ([0f48e15](https://github.com/isaacus-dev/isaacus-typescript/commit/0f48e15c7296096e24eeecfad6100aa6ca00c2de))
+* **internal:** move stringifyQuery implementation to internal function ([8a830b9](https://github.com/isaacus-dev/isaacus-typescript/commit/8a830b9f2be17ccc102d697da32dd8308d04a3fe))
+* **internal:** remove mock server code ([73f331b](https://github.com/isaacus-dev/isaacus-typescript/commit/73f331b4dbedeaa77b9fed681f263a9a1505c9a0))
+* **internal:** upgrade @modelcontextprotocol/sdk and hono ([56f145c](https://github.com/isaacus-dev/isaacus-typescript/commit/56f145cf805d5c34c0f84c86a200f0b692c62533))
+* **mcp:** correctly update version in sync with sdk ([b8844d4](https://github.com/isaacus-dev/isaacus-typescript/commit/b8844d441f8c7449e0df84da92665af836b833b4))
+* update mock server docs ([8bac25f](https://github.com/isaacus-dev/isaacus-typescript/commit/8bac25f74d58949f1f0c1a5c3e1cdf6dd7a1ca4a))
+
 ## 0.20.2 (2026-02-18)
 
 Full Changelog: [v0.20.1...v0.20.2](https://github.com/isaacus-dev/isaacus-typescript/compare/v0.20.1...v0.20.2)

package.json

@@ -1,6 +1,6 @@
 {
   "name": "isaacus",
-  "version": "0.20.2",
+  "version": "0.21.0",
   "description": "The official TypeScript library for the Isaacus API",
   "author": "Isaacus <support@isaacus.com>",
   "types": "dist/index.d.ts",

packages/mcp-server/manifest.json

@@ -1,7 +1,7 @@
 {
   "dxt_version": "0.2",
   "name": "isaacus-mcp",
-  "version": "0.11.0",
+  "version": "0.21.0",
   "description": "The official MCP Server for the Isaacus API",
   "author": {
     "name": "Isaacus",
@@ -18,7 +18,9 @@
     "entry_point": "index.js",
     "mcp_config": {
       "command": "node",
-      "args": ["${__dirname}/index.js"],
+      "args": [
+        "${__dirname}/index.js"
+      ],
       "env": {
         "ISAACUS_API_KEY": "${user_config.ISAACUS_API_KEY}"
       }
@@ -39,5 +41,7 @@
       "node": ">=18.0.0"
     }
   },
-  "keywords": ["api"]
+  "keywords": [
+    "api"
+  ]
 }

packages/mcp-server/package.json

@@ -1,6 +1,6 @@
 {
   "name": "isaacus-mcp",
-  "version": "0.20.2",
+  "version": "0.21.0",
   "description": "The official MCP Server for the Isaacus API",
   "author": "Isaacus <support@isaacus.com>",
   "types": "dist/index.d.ts",

packages/mcp-server/src/server.ts

@@ -20,7 +20,7 @@ export const newMcpServer = async (stainlessApiKey: string | undefined) =>
   new McpServer(
     {
       name: 'isaacus_api',
-      version: '0.20.2',
+      version: '0.21.0',
     },
     {
       instructions: await getInstructions(stainlessApiKey),

src/version.ts

@@ -1 +1 @@
-export const VERSION = '0.20.2'; // x-release-please-version
+export const VERSION = '0.21.0'; // x-release-please-version