Startup Context Tax Crisis
- Entity ID:
ent-20260419-a001b23c0010 - Type:
concept - Scope:
shared - Status:
active - Aliases: MCP context tax, 18300-token startup, tool-definition bloat
Description
Documented context overhead problem: developers installing 7+ MCP servers (GitHub + PostgreSQL + AWS core/docs/CDK/pricing + Linear + Firecrawl) observed configurations consuming 18,300 tokens from tool definitions alone BEFORE any code is written — 9% of a 200K context window. One documented setup consumed 67k+ tokens just for tool definitions. MCP Tool Search's lazy loading (v2.1.40, March 2026) was the architectural fix, reducing context overhead by ~95% for unused tools during a session.
Key claims
- MCP Startup Context Tax Reaches 18,300 Tokens Before First Code
Relations
- MCP Ecosystem 17000-Server Milestone --[caused]--> Startup Context Tax Crisis
- ToolSearch System --[fixed]--> Startup Context Tax Crisis