Merge pull request #64 from isaacus-dev/release-please--branches--main--changes--next--components--isaacus

release: 0.22.0

Author: umarbutler

.github/workflows/ci.yml

@@ -55,22 +55,28 @@ jobs:
         run: ./scripts/build
 
       - name: Get GitHub OIDC Token
-        if: github.repository == 'stainless-sdks/isaacus-typescript'
+        if: |-
+          github.repository == 'stainless-sdks/isaacus-typescript' &&
+          !startsWith(github.ref, 'refs/heads/stl/')
         id: github-oidc
         uses: actions/github-script@v8
         with:
           script: core.setOutput('github_token', await core.getIDToken());
 
       - name: Upload tarball
-        if: github.repository == 'stainless-sdks/isaacus-typescript'
+        if: |-
+          github.repository == 'stainless-sdks/isaacus-typescript' &&
+          !startsWith(github.ref, 'refs/heads/stl/')
         env:
           URL: https://pkg.stainless.com/s
           AUTH: ${{ steps.github-oidc.outputs.github_token }}
           SHA: ${{ github.sha }}
         run: ./scripts/utils/upload-artifact.sh
 
       - name: Upload MCP Server tarball
-        if: github.repository == 'stainless-sdks/isaacus-typescript'
+        if: |-
+          github.repository == 'stainless-sdks/isaacus-typescript' &&
+          !startsWith(github.ref, 'refs/heads/stl/')
         env:
           URL: https://pkg.stainless.com/s?subpackage=mcp-server
           AUTH: ${{ steps.github-oidc.outputs.github_token }}

.release-please-manifest.json

@@ -1,3 +1,3 @@
 {
-  ".": "0.21.0"
+  ".": "0.22.0"
 }

.stats.yml

@@ -1,4 +1,4 @@
 configured_endpoints: 5
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/isaacus%2Fisaacus-baf5ebdd05d1b5192759a356c2701131c47cfb5b7239a49fcb94e68d4210648c.yml
-openapi_spec_hash: 6ea786d56726e18156adf57915fcbe5f
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/isaacus%2Fisaacus-3fc0da1b03c07a47ee0a04ff61443710b99e6d24e8ba5986aab0b1c023c6f0d5.yml
+openapi_spec_hash: 5992dd036e090cc43fa15ea5ff985f77
 config_hash: 9040e7359f066240ad536041fb2c5185

CHANGELOG.md

@@ -1,5 +1,35 @@
 # Changelog
 
+## 0.22.0 (2026-03-11)
+
+Full Changelog: [v0.21.0...v0.22.0](https://github.com/isaacus-dev/isaacus-typescript/compare/v0.21.0...v0.22.0)
+
+### Features
+
+* **api:** add kanon-2-reranker ([6874725](https://github.com/isaacus-dev/isaacus-typescript/commit/68747257c2b6c34baa76d78e9c889d240189a83b))
+* **api:** drop mini models ([f08dc45](https://github.com/isaacus-dev/isaacus-typescript/commit/f08dc4595a60ced58c376960be99d73cfcf1658c))
+
+
+### Bug Fixes
+
+* **client:** preserve URL params already embedded in path ([2acb447](https://github.com/isaacus-dev/isaacus-typescript/commit/2acb447b0308ed21983f1c8d665016e8bcf802a4))
+
+
+### Chores
+
+* **ci:** skip uploading artifacts on stainless-internal branches ([ade18ff](https://github.com/isaacus-dev/isaacus-typescript/commit/ade18ffd5cf57d9c38e54665cf418dc54a56fd3c))
+* **internal:** codegen related update ([77a4e10](https://github.com/isaacus-dev/isaacus-typescript/commit/77a4e109763c99585dacdc0e5786f8bf214f173e))
+* **internal:** codegen related update ([61d1a70](https://github.com/isaacus-dev/isaacus-typescript/commit/61d1a70e6af2ff3c1c0f16517bca200f162cf9c1))
+* **internal:** update dependencies to address dependabot vulnerabilities ([625f523](https://github.com/isaacus-dev/isaacus-typescript/commit/625f523f36e1935b253dc3b7258b2f8e5cd866fd))
+* **internal:** use x-stainless-mcp-client-envs header for MCP remote code tool calls ([e372066](https://github.com/isaacus-dev/isaacus-typescript/commit/e372066ae02d0ffcf5fae210ba027c9b13950141))
+* **mcp-server:** improve instructions ([381ce99](https://github.com/isaacus-dev/isaacus-typescript/commit/381ce99950e4220f5c7ca5f20faabcdc5252ec8a))
+* **mcp-server:** return access instructions for 404 without API key ([8d188e6](https://github.com/isaacus-dev/isaacus-typescript/commit/8d188e6a165648c20580f15c5f4ce8febc7acab1))
+
+
+### Documentation
+
+* **api:** reworded descriptions ([d3924ec](https://github.com/isaacus-dev/isaacus-typescript/commit/d3924ec55f712b7df79847049c7f6e4ea07352a2))
+
 ## 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)

package.json

@@ -1,6 +1,6 @@
 {
   "name": "isaacus",
-  "version": "0.21.0",
+  "version": "0.22.0",
   "description": "The official TypeScript library for the Isaacus API",
   "author": "Isaacus <support@isaacus.com>",
   "types": "dist/index.d.ts",
@@ -50,6 +50,17 @@
     "typescript": "5.8.3",
     "typescript-eslint": "8.31.1"
   },
+  "overrides": {
+    "minimatch": "^9.0.5"
+  },
+  "pnpm": {
+    "overrides": {
+      "minimatch": "^9.0.5"
+    }
+  },
+  "resolutions": {
+    "minimatch": "^9.0.5"
+  },
   "exports": {
     ".": {
       "import": "./dist/index.mjs",

packages/mcp-server/manifest.json

@@ -1,7 +1,7 @@
 {
   "dxt_version": "0.2",
   "name": "isaacus-mcp",
-  "version": "0.21.0",
+  "version": "0.22.0",
   "description": "The official MCP Server for the Isaacus API",
   "author": {
     "name": "Isaacus",

packages/mcp-server/package.json

@@ -1,6 +1,6 @@
 {
   "name": "isaacus-mcp",
-  "version": "0.21.0",
+  "version": "0.22.0",
   "description": "The official MCP Server for the Isaacus API",
   "author": "Isaacus <support@isaacus.com>",
   "types": "dist/index.d.ts",
@@ -26,21 +26,25 @@
     "format": "prettier --write --cache --cache-strategy metadata . !dist",
     "prepare": "npm run build",
     "tsn": "ts-node -r tsconfig-paths/register",
-    "lint": "eslint --ext ts,js .",
-    "fix": "eslint --fix --ext ts,js ."
+    "lint": "eslint .",
+    "fix": "eslint --fix ."
   },
   "dependencies": {
     "isaacus": "file:../../dist/",
+    "ajv": "^8.18.0",
     "@cloudflare/cabidela": "^0.2.4",
-    "@modelcontextprotocol/sdk": "^1.26.0",
+    "@hono/node-server": "^1.19.10",
+    "@modelcontextprotocol/sdk": "^1.27.1",
+    "hono": "^4.12.4",
     "@valtown/deno-http-worker": "^0.0.21",
     "cookie-parser": "^1.4.6",
     "cors": "^2.8.5",
     "express": "^5.1.0",
     "fuse.js": "^7.1.0",
     "jq-web": "https://github.com/stainless-api/jq-web/releases/download/v0.8.8/jq-web.tar.gz",
-    "morgan": "^1.10.0",
-    "morgan-body": "^2.6.9",
+    "pino": "^10.3.1",
+    "pino-http": "^11.0.0",
+    "pino-pretty": "^13.1.3",
     "qs": "^6.14.1",
     "typescript": "5.8.3",
     "yargs": "^17.7.2",
@@ -57,14 +61,13 @@
     "@types/cors": "^2.8.19",
     "@types/express": "^5.0.3",
     "@types/jest": "^29.4.0",
-    "@types/morgan": "^1.9.10",
     "@types/qs": "^6.14.0",
     "@types/yargs": "^17.0.8",
     "@typescript-eslint/eslint-plugin": "8.31.1",
     "@typescript-eslint/parser": "8.31.1",
-    "eslint": "^8.49.0",
-    "eslint-plugin-prettier": "^5.0.1",
-    "eslint-plugin-unused-imports": "^3.0.0",
+    "eslint": "^9.39.1",
+    "eslint-plugin-prettier": "^5.4.1",
+    "eslint-plugin-unused-imports": "^4.1.4",
     "jest": "^29.4.0",
     "prettier": "^3.0.0",
     "ts-jest": "^29.1.0",

packages/mcp-server/src/code-tool.ts

@@ -17,6 +17,7 @@ import {
 import { Tool } from '@modelcontextprotocol/sdk/types.js';
 import { readEnv, requireValue } from './util';
 import { WorkerInput, WorkerOutput } from './code-tool-types';
+import { getLogger } from './logger';
 import { SdkMethod } from './methods';
 import { McpCodeExecutionMode } from './options';
 import { ClientOptions } from 'isaacus';
@@ -87,6 +88,8 @@ export function codeTool({
     },
   };
 
+  const logger = getLogger();
+
   const handler = async ({
     reqContext,
     args,
@@ -111,11 +114,27 @@ export function codeTool({
       }
     }
 
+    let result: ToolCallResult;
+    const startTime = Date.now();
+
     if (codeExecutionMode === 'local') {
-      return await localDenoHandler({ reqContext, args });
+      logger.debug('Executing code in local Deno environment');
+      result = await localDenoHandler({ reqContext, args });
     } else {
-      return await remoteStainlessHandler({ reqContext, args });
+      logger.debug('Executing code in remote Stainless environment');
+      result = await remoteStainlessHandler({ reqContext, args });
     }
+
+    logger.info(
+      {
+        codeExecutionMode,
+        durationMs: Date.now() - startTime,
+        isError: result.isError,
+        contentRows: result.content?.length ?? 0,
+      },
+      'Got code tool execution result',
+    );
+    return result;
   };
 
   return { metadata, tool, handler };
@@ -140,7 +159,7 @@ const remoteStainlessHandler = async ({
     headers: {
       ...(reqContext.stainlessApiKey && { Authorization: reqContext.stainlessApiKey }),
       'Content-Type': 'application/json',
-      client_envs: JSON.stringify({
+      'x-stainless-mcp-client-envs': JSON.stringify({
         ISAACUS_API_KEY: requireValue(
           readEnv('ISAACUS_API_KEY') ?? client.apiKey,
           'set ISAACUS_API_KEY environment variable or provide apiKey client option',
@@ -157,6 +176,11 @@ const remoteStainlessHandler = async ({
   });
 
   if (!res.ok) {
+    if (res.status === 404 && !reqContext.stainlessApiKey) {
+      throw new Error(
+        'Could not access code tool for this project. You may need to provide a Stainless API key via the STAINLESS_API_KEY environment variable, the --stainless-api-key flag, or the x-stainless-api-key HTTP header.',
+      );
+    }
     throw new Error(
       `${res.status}: ${
         res.statusText

packages/mcp-server/src/docs-search-tool.ts

@@ -1,7 +1,8 @@
 // File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
 
-import { Metadata, McpRequestContext, asTextContentResult } from './types';
 import { Tool } from '@modelcontextprotocol/sdk/types.js';
+import { Metadata, McpRequestContext, asTextContentResult } from './types';
+import { getLogger } from './logger';
 
 export const metadata: Metadata = {
   resource: 'all',
@@ -12,7 +13,8 @@ export const metadata: Metadata = {
 
 export const tool: Tool = {
   name: 'search_docs',
-  description: 'Search for documentation for how to use the client to interact with the API.',
+  description:
+    'Search SDK documentation to find methods, parameters, and usage examples for interacting with the API. Use this before writing code when you need to discover the right approach.',
   inputSchema: {
     type: 'object',
     properties: {
@@ -50,19 +52,49 @@ export const handler = async ({
 }) => {
   const body = args as any;
   const query = new URLSearchParams(body).toString();
+
+  const startTime = Date.now();
   const result = await fetch(`${docsSearchURL}?${query}`, {
     headers: {
       ...(reqContext.stainlessApiKey && { Authorization: reqContext.stainlessApiKey }),
     },
   });
 
+  const logger = getLogger();
+
   if (!result.ok) {
+    const errorText = await result.text();
+    logger.warn(
+      {
+        durationMs: Date.now() - startTime,
+        query: body.query,
+        status: result.status,
+        statusText: result.statusText,
+        errorText,
+      },
+      'Got error response from docs search tool',
+    );
+
+    if (result.status === 404 && !reqContext.stainlessApiKey) {
+      throw new Error(
+        'Could not find docs for this project. You may need to provide a Stainless API key via the STAINLESS_API_KEY environment variable, the --stainless-api-key flag, or the x-stainless-api-key HTTP header.',
+      );
+    }
+
     throw new Error(
-      `${result.status}: ${result.statusText} when using doc search tool. Details: ${await result.text()}`,
+      `${result.status}: ${result.statusText} when using doc search tool. Details: ${errorText}`,
     );
   }
 
-  return asTextContentResult(await result.json());
+  const resultBody = await result.json();
+  logger.info(
+    {
+      durationMs: Date.now() - startTime,
+      query: body.query,
+    },
+    'Got docs search result',
+  );
+  return asTextContentResult(resultBody);
 };
 
 export default { metadata, tool, handler };