40 lines
1.3 KiB
Markdown
40 lines
1.3 KiB
Markdown
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# Sprint 134 Plan: End-to-End MCP Reachability and Routing Integrity
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## Context
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Tools can be registered but still unreachable due to routing or context issues.
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Sprint 134 verifies deterministic end-to-end MCP tool reachability.
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---
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## Goals
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1. Model full request path from client call to handler execution
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2. Validate reachability for all registered tools
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3. Detect routing dead-ends and shadowed handlers
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4. Export deterministic reachability diagnostics
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---
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## Steps
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### Step 1579: MCP request-route graph model (10 tests)
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### Step 1580: Handler binding integrity checker (10 tests)
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### Step 1581: Tool reachability runner with deterministic probes (10 tests)
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### Step 1582: Shadowed/duplicate handler detector model (10 tests)
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### Step 1583: `whetstone_probe_tool_reachability` MCP tool (8 tests)
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### Step 1584: `whetstone_get_route_integrity` MCP tool (8 tests)
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### Step 1585: Route integrity gate bindings (8 tests)
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### Step 1586: Reachability exception ledger model (8 tests)
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### Step 1587: Route integrity report artifact (8 tests)
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### Step 1588: Sprint 134 integration summary + regression (8 tests)
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---
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## Architecture Gate
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- Reachability probes must be deterministic and replayable
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- Duplicate/shadow detection must include explicit route evidence
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- Route diagnostics must avoid ambiguous free text
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- Max 600 lines per header
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