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feat(mcp): add MCP_MAX_SESSION_PER_USER env var and document it everywhere

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jubnl
2026-04-06 00:08:17 +02:00
parent beb48af8ed
commit b0dee4dafb
6 changed files with 9 additions and 1 deletions
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2
README.md
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@@ -161,6 +161,7 @@ services:
# - ADMIN_EMAIL=admin@trek.local # Initial admin e-mail — only used on first boot when no users exist # - ADMIN_EMAIL=admin@trek.local # Initial admin e-mail — only used on first boot when no users exist
# - ADMIN_PASSWORD=changeme # Initial admin password — only used on first boot when no users exist # - ADMIN_PASSWORD=changeme # Initial admin password — only used on first boot when no users exist
# - MCP_RATE_LIMIT=60 # Max MCP API requests per user per minute (default: 60) # - MCP_RATE_LIMIT=60 # Max MCP API requests per user per minute (default: 60)
# - MCP_MAX_SESSION_PER_USER=5 # Max concurrent MCP sessions per user (default: 5)
volumes: volumes:
- ./data:/app/data - ./data:/app/data
- ./uploads:/app/uploads - ./uploads:/app/uploads
@@ -303,6 +304,7 @@ trek.yourdomain.com {
| **Other** | | | | **Other** | | |
| `DEMO_MODE` | Enable demo mode (hourly data resets) | `false` | | `DEMO_MODE` | Enable demo mode (hourly data resets) | `false` |
| `MCP_RATE_LIMIT` | Max MCP API requests per user per minute | `60` | | `MCP_RATE_LIMIT` | Max MCP API requests per user per minute | `60` |
| `MCP_MAX_SESSION_PER_USER` | Max concurrent MCP sessions per user | `5` |
## Optional API Keys ## Optional API Keys

2
chart/values.yaml
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@@ -53,6 +53,8 @@ env:
# Enable demo mode (hourly data resets). # Enable demo mode (hourly data resets).
# MCP_RATE_LIMIT: "60" # MCP_RATE_LIMIT: "60"
# Max MCP API requests per user per minute. Defaults to 60. # Max MCP API requests per user per minute. Defaults to 60.
# MCP_MAX_SESSION_PER_USER: "5"
# Max concurrent MCP sessions per user. Defaults to 5.
# Secret environment variables stored in a Kubernetes Secret. # Secret environment variables stored in a Kubernetes Secret.

1
docker-compose.yml
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@@ -39,6 +39,7 @@ services:
# - ADMIN_EMAIL=admin@trek.local # Initial admin e-mail — only used on first boot when no users exist # - ADMIN_EMAIL=admin@trek.local # Initial admin e-mail — only used on first boot when no users exist
# - ADMIN_PASSWORD=changeme # Initial admin password — only used on first boot when no users exist # - ADMIN_PASSWORD=changeme # Initial admin password — only used on first boot when no users exist
# - MCP_RATE_LIMIT=60 # Max MCP API requests per user per minute (default: 60) # - MCP_RATE_LIMIT=60 # Max MCP API requests per user per minute (default: 60)
# - MCP_MAX_SESSION_PER_USER=5 # Max concurrent MCP sessions per user (default: 5)
volumes: volumes:
- ./data:/app/data - ./data:/app/data
- ./uploads:/app/uploads - ./uploads:/app/uploads

1
server/.env.example
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@@ -29,6 +29,7 @@ OIDC_SCOPE=openid email profile # Fully overrides the default. Add extra scopes
DEMO_MODE=false # Demo mode - resets data hourly DEMO_MODE=false # Demo mode - resets data hourly
# MCP_RATE_LIMIT=60 # Max MCP API requests per user per minute (default: 60) # MCP_RATE_LIMIT=60 # Max MCP API requests per user per minute (default: 60)
# MCP_MAX_SESSION_PER_USER=5 # Max concurrent MCP sessions per user (default: 5)
# Initial admin account — only used on first boot when no users exist yet. # Initial admin account — only used on first boot when no users exist yet.
# If both are set the admin account is created with these credentials. # If both are set the admin account is created with these credentials.

3
server/src/mcp/index.ts
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@@ -18,7 +18,8 @@ interface McpSession {
const sessions = new Map<string, McpSession>(); const sessions = new Map<string, McpSession>();
const SESSION_TTL_MS = 60 * 60 * 1000; // 1 hour const SESSION_TTL_MS = 60 * 60 * 1000; // 1 hour
const MAX_SESSIONS_PER_USER = 5; const sessionParsed = Number.parseInt(process.env.MCP_MAX_SESSION_PER_USER ?? "");
const MAX_SESSIONS_PER_USER = Number.isFinite(sessionParsed) && sessionParsed > 0 ? sessionParsed : 5;
const RATE_LIMIT_WINDOW_MS = 60 * 1000; // 1 minute const RATE_LIMIT_WINDOW_MS = 60 * 1000; // 1 minute
const parsed = Number.parseInt(process.env.MCP_RATE_LIMIT ?? ""); const parsed = Number.parseInt(process.env.MCP_RATE_LIMIT ?? "");
const RATE_LIMIT_MAX = Number.isFinite(parsed) && parsed > 0 ? parsed : 60; // requests per minute per user const RATE_LIMIT_MAX = Number.isFinite(parsed) && parsed > 0 ? parsed : 60; // requests per minute per user

1
unraid-template.xml
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@@ -58,4 +58,5 @@
<!-- Other --> <!-- Other -->
<Config Name="DEMO_MODE" Target="DEMO_MODE" Default="false" Mode="" Description="Enable demo mode (resets all data hourly). Not intended for regular use." Type="Variable" Display="advanced" Required="false" Mask="false">false</Config> <Config Name="DEMO_MODE" Target="DEMO_MODE" Default="false" Mode="" Description="Enable demo mode (resets all data hourly). Not intended for regular use." Type="Variable" Display="advanced" Required="false" Mask="false">false</Config>
<Config Name="MCP_RATE_LIMIT" Target="MCP_RATE_LIMIT" Default="60" Mode="" Description="Max MCP API requests per user per minute." Type="Variable" Display="advanced" Required="false" Mask="false">60</Config> <Config Name="MCP_RATE_LIMIT" Target="MCP_RATE_LIMIT" Default="60" Mode="" Description="Max MCP API requests per user per minute." Type="Variable" Display="advanced" Required="false" Mask="false">60</Config>
<Config Name="MCP_MAX_SESSION_PER_USER" Target="MCP_MAX_SESSION_PER_USER" Default="5" Mode="" Description="Max concurrent MCP sessions per user." Type="Variable" Display="advanced" Required="false" Mask="false">5</Config>
</Container> </Container>