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feat(mcps): unify SSE/Stdio transport and fix handshake timeouts

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This commit is contained in:
Marc Mintel
2026-03-05 12:04:19 +01:00
parent 29423123b3
commit daa2750f89
5 changed files with 141 additions and 75 deletions
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52
packages/gitea-mcp/src/index.ts
View File

@@ -15,10 +15,10 @@ import { z } from "zod";
import axios from "axios";
const GITEA_HOST = process.env.GITEA_HOST || "https://git.infra.mintel.me";
const GITEA_ACCESS_TOKEN = process.env.GITEA_ACCESS_TOKEN;
const GITEA_ACCESS_TOKEN = process.env.GITEA_ACCESS_TOKEN || process.env.GITEA_TOKEN;
if (!GITEA_ACCESS_TOKEN) {
console.error("Warning: GITEA_ACCESS_TOKEN environment variable is missing. Pipeline tools will return unauthorized errors.");
console.error("Warning: Neither GITEA_ACCESS_TOKEN nor GITEA_TOKEN environment variable is set. Pipeline tools will return unauthorized errors.");
}
const giteaClient = axios.create({
@@ -829,32 +829,42 @@ async function pollSubscriptions() {
async function run() {
const app = express();
let transport: SSEServerTransport | null = null;
const isStdio = process.argv.includes('--stdio');
app.get('/sse', async (req, res) => {
console.error('New SSE connection established');
transport = new SSEServerTransport('/message', res);
if (isStdio) {
const { StdioServerTransport } = await import('@modelcontextprotocol/sdk/server/stdio.js');
const transport = new StdioServerTransport();
await server.connect(transport);
});
console.error('Gitea MCP server is running on stdio');
} else {
const app = express();
let transport: SSEServerTransport | null = null;
app.post('/message', async (req, res) => {
if (!transport) {
res.status(400).send('No active SSE connection');
return;
}
await transport.handlePostMessage(req, res);
});
app.get('/sse', async (req, res) => {
console.error('New SSE connection established');
transport = new SSEServerTransport('/message', res);
await server.connect(transport);
});
const PORT = process.env.GITEA_MCP_PORT || 3001;
app.listen(PORT, () => {
console.error(`Gitea MCP Native Server running on http://localhost:${PORT}/sse`);
});
app.post('/message', async (req, res) => {
if (!transport) {
res.status(400).send('No active SSE connection');
return;
}
await transport.handlePostMessage(req, res);
});
// Start the background poller
pollSubscriptions();
const PORT = process.env.GITEA_MCP_PORT || 3001;
app.listen(PORT, () => {
console.error(`Gitea MCP server running on http://localhost:${PORT}/sse`);
});
// Start the background poller only in SSE mode or if specifically desired
pollSubscriptions();
}
}
run().catch((error) => {
console.error("Fatal error:", error);
process.exit(1);

40
packages/glitchtip-mcp/src/index.ts
View File

@@ -132,25 +132,39 @@ server.setRequestHandler(CallToolRequestSchema, async (request) => {
});
async function run() {
const app = express();
let transport: SSEServerTransport | null = null;
const isStdio = process.argv.includes('--stdio');
app.get('/sse', async (req, res) => {
transport = new SSEServerTransport('/message', res);
if (isStdio) {
const { StdioServerTransport } = await import('@modelcontextprotocol/sdk/server/stdio.js');
const transport = new StdioServerTransport();
await server.connect(transport);
});
console.error('GlitchTip MCP server is running on stdio');
} else {
const app = express();
let transport: SSEServerTransport | null = null;
app.post('/message', async (req, res) => {
if (!transport) { res.status(400).send('No active SSE connection'); return; }
await transport.handlePostMessage(req, res);
});
app.get('/sse', async (req, res) => {
console.error('New SSE connection established');
transport = new SSEServerTransport('/message', res);
await server.connect(transport);
});
const PORT = process.env.GLITCHTIP_MCP_PORT || 3005;
app.listen(PORT, () => {
console.error(`GlitchTip MCP server running on http://localhost:${PORT}/sse`);
});
app.post('/message', async (req, res) => {
if (!transport) {
res.status(400).send('No active SSE connection');
return;
}
await transport.handlePostMessage(req, res);
});
const PORT = process.env.GLITCHTIP_MCP_PORT || 3005;
app.listen(PORT, () => {
console.error(`GlitchTip MCP server running on http://localhost:${PORT}/sse`);
});
}
}
run().catch((err) => {
console.error("Fatal error:", err);
process.exit(1);

28
packages/memory-mcp/src/index.ts
View File

@@ -12,14 +12,6 @@ async function main() {
const qdrantService = new QdrantMemoryService(process.env.QDRANT_URL || 'http://localhost:6333');
// Initialize embedding model and Qdrant connection
try {
await qdrantService.initialize();
} catch (e) {
console.error('Failed to initialize local dependencies. Exiting.');
process.exit(1);
}
server.tool(
'store_memory',
'Store a new piece of knowledge/memory into the vector database. Use this to remember architectural decisions, preferences, aliases, etc.',
@@ -71,10 +63,18 @@ async function main() {
const isStdio = process.argv.includes('--stdio');
if (isStdio) {
// Connect Stdio FIRST to avoid handshake timeouts while loading model
const { StdioServerTransport } = await import('@modelcontextprotocol/sdk/server/stdio.js');
const transport = new StdioServerTransport();
await server.connect(transport);
console.error('Memory MCP server is running on stdio');
// Initialize dependency after connection
try {
await qdrantService.initialize();
} catch (e) {
console.error('Failed to initialize local dependencies:', e);
}
} else {
const app = express();
let transport: SSEServerTransport | null = null;
@@ -94,13 +94,19 @@ async function main() {
});
const PORT = process.env.MEMORY_MCP_PORT || 3002;
app.listen(PORT, () => {
console.error(`Memory MCP server is running on http://localhost:${PORT}/sse`);
app.listen(PORT, async () => {
console.error(`Memory MCP server running on http://localhost:${PORT}/sse`);
// Initialize dependencies in SSE mode on startup
try {
await qdrantService.initialize();
} catch (e) {
console.error('Failed to initialize local dependencies:', e);
}
});
}
}
main().catch((error) => {
console.error('Fatal error in main():', error);
console.error('Fatal error:', error);
process.exit(1);
});

46
packages/serpbear-mcp/src/index.ts
View File

@@ -7,6 +7,7 @@ import {
Tool,
} from "@modelcontextprotocol/sdk/types.js";
import axios from "axios";
import https from "https";
const SERPBEAR_BASE_URL = process.env.SERPBEAR_BASE_URL || "https://serpbear.infra.mintel.me";
const SERPBEAR_API_KEY = process.env.SERPBEAR_API_KEY;
@@ -18,8 +19,12 @@ if (!SERPBEAR_API_KEY) {
const serpbearClient = axios.create({
baseURL: `${SERPBEAR_BASE_URL}/api`,
headers: { apiKey: SERPBEAR_API_KEY },
httpsAgent: new https.Agent({
rejectUnauthorized: false,
}),
});
// --- Tool Definitions ---
const LIST_DOMAINS_TOOL: Tool = {
name: "serpbear_list_domains",
@@ -199,26 +204,39 @@ server.setRequestHandler(CallToolRequestSchema, async (request) => {
// --- Express / SSE Server ---
async function run() {
const app = express();
let transport: SSEServerTransport | null = null;
const isStdio = process.argv.includes('--stdio');
app.get('/sse', async (req, res) => {
console.error('New SSE connection established');
transport = new SSEServerTransport('/message', res);
if (isStdio) {
const { StdioServerTransport } = await import('@modelcontextprotocol/sdk/server/stdio.js');
const transport = new StdioServerTransport();
await server.connect(transport);
});
console.error('SerpBear MCP server is running on stdio');
} else {
const app = express();
let transport: SSEServerTransport | null = null;
app.post('/message', async (req, res) => {
if (!transport) { res.status(400).send('No active SSE connection'); return; }
await transport.handlePostMessage(req, res);
});
app.get('/sse', async (req, res) => {
console.error('New SSE connection established');
transport = new SSEServerTransport('/message', res);
await server.connect(transport);
});
const PORT = process.env.SERPBEAR_MCP_PORT || 3004;
app.listen(PORT, () => {
console.error(`SerpBear MCP server running on http://localhost:${PORT}/sse`);
});
app.post('/message', async (req, res) => {
if (!transport) {
res.status(400).send('No active SSE connection');
return;
}
await transport.handlePostMessage(req, res);
});
const PORT = process.env.SERPBEAR_MCP_PORT || 3004;
app.listen(PORT, () => {
console.error(`SerpBear MCP server running on http://localhost:${PORT}/sse`);
});
}
}
run().catch((err) => {
console.error("Fatal error:", err);
process.exit(1);

50
packages/umami-mcp/src/index.ts
View File

@@ -7,12 +7,17 @@ import {
Tool,
} from "@modelcontextprotocol/sdk/types.js";
import axios from "axios";
import https from "https";
const UMAMI_BASE_URL = process.env.UMAMI_BASE_URL || "https://umami.infra.mintel.me";
const UMAMI_USERNAME = process.env.UMAMI_USERNAME;
const UMAMI_PASSWORD = process.env.UMAMI_PASSWORD;
const UMAMI_API_KEY = process.env.UMAMI_API_KEY; // optional if using API key auth
const httpsAgent = new https.Agent({
rejectUnauthorized: false,
});
if (!UMAMI_USERNAME && !UMAMI_API_KEY) {
console.error("Warning: Neither UMAMI_USERNAME/PASSWORD nor UMAMI_API_KEY is set.");
}
@@ -28,12 +33,13 @@ async function getAuthHeaders(): Promise<Record<string, string>> {
const res = await axios.post(`${UMAMI_BASE_URL}/api/auth/login`, {
username: UMAMI_USERNAME,
password: UMAMI_PASSWORD,
});
}, { httpsAgent });
cachedToken = res.data.token;
}
return { Authorization: `Bearer ${cachedToken}` };
}
// --- Tool Definitions ---
const LIST_WEBSITES_TOOL: Tool = {
name: "umami_list_websites",
@@ -147,7 +153,7 @@ server.setRequestHandler(ListToolsRequestSchema, async () => ({
server.setRequestHandler(CallToolRequestSchema, async (request) => {
const headers = await getAuthHeaders();
const api = axios.create({ baseURL: `${UMAMI_BASE_URL}/api`, headers });
const api = axios.create({ baseURL: `${UMAMI_BASE_URL}/api`, headers, httpsAgent });
const now = Date.now();
@@ -236,24 +242,36 @@ server.setRequestHandler(CallToolRequestSchema, async (request) => {
// --- Express / SSE Server ---
async function run() {
const app = express();
let transport: SSEServerTransport | null = null;
const isStdio = process.argv.includes('--stdio');
app.get('/sse', async (req, res) => {
console.error('New SSE connection established');
transport = new SSEServerTransport('/message', res);
if (isStdio) {
const { StdioServerTransport } = await import('@modelcontextprotocol/sdk/server/stdio.js');
const transport = new StdioServerTransport();
await server.connect(transport);
});
console.error('Umami MCP server is running on stdio');
} else {
const app = express();
let transport: SSEServerTransport | null = null;
app.post('/message', async (req, res) => {
if (!transport) { res.status(400).send('No active SSE connection'); return; }
await transport.handlePostMessage(req, res);
});
app.get('/sse', async (req, res) => {
console.error('New SSE connection established');
transport = new SSEServerTransport('/message', res);
await server.connect(transport);
});
const PORT = process.env.UMAMI_MCP_PORT || 3003;
app.listen(PORT, () => {
console.error(`Umami MCP server running on http://localhost:${PORT}/sse`);
});
app.post('/message', async (req, res) => {
if (!transport) {
res.status(400).send('No active SSE connection');
return;
}
await transport.handlePostMessage(req, res);
});
const PORT = process.env.UMAMI_MCP_PORT || 3003;
app.listen(PORT, () => {
console.error(`Umami MCP server running on http://localhost:${PORT}/sse`);
});
}
}
run().catch((err) => {