In-depth architectural comparison of the Claude Debugs For You and NAIF FixGraph MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.
At a Glance & Executive Verdict
Claude Debugs For You
Developer Tools · Remote HTTP/SSE
Quality: 51/100 (Good) | Auth: No auth required
NAIF FixGraph
Developer Tools · Remote HTTP/SSE
Quality: 79/100 (Great) | Auth: No auth required
Verdict Summary: Choose Claude Debugs For You if you need specialized Developer Tools tools running via a hosted cloud SSE transport. Choose NAIF FixGraph if your workspace requires Developer Tools integration with remote web transport. Both servers can be configured concurrently in your client's mcpServers manifest.
Which MCP Server Should You Choose?
Choose Claude Debugs For You when:
You need dedicated capabilities in the Developer Tools domain.
You prefer remote streaming HTTP/SSE transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
An MCP Server and VS Code Extension which enables (language agnostic) automatic debugging via breakpoints and expression evaluation.
Free MCP diagnostics and recovery for AI agents. Diagnose API, RPC, webhook and MCP failures, get structured evidence, safe next actions and reusable rescue receipts without exposing secrets or PII.
Category & Scope
Tools & Capabilities Breakdown
Claude Debugs For You Tools (6)
Interactive breakpoint debugging
Runtime expression evaluation
Conditional breakpoint support
stdio MCP transport
Local SSE MCP endpoint
VS Code status and server controls
NAIF FixGraph Tools (17)
resolve_technical_error
Sanitize and match an API, EVM RPC, or webhook error to FixGraph. Returns machine-readable repair packets. Does not execute changes.
Ready-to-Paste Client Configurations
Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).
Claude Debugs For You is categorized under Developer Tools and uses a remote streaming HTTP/SSE transport. In contrast, NAIF FixGraph belongs to Developer Tools using remote streaming HTTP/SSE transport. Select Claude Debugs For You when you need capabilities focused on developer tools and NAIF FixGraph when you require tools for developer tools.
Return a bounded machine-readable repair packet for a known FixGraph slug.
list_fix_topics
List the public technical problem topics currently handled by NAIF FixGraph.
get_agent_trust_passport
Issue a signed point-in-time technical passport only for an agent domain that explicitly opts in through its own /.well-known/naif-trust.json. This is not a ranking, endorsement, or security audit.
delegation_preflight
Re-check an opted-in agent from a valid NAIF Trust Passport and return a five-minute signed delegation preflight with current technical facts.
verify_trust_token
Verify the signature and validity window of a NAIF Trust Passport or Delegation Preflight token.
report_traffic_observation
Submit a privacy-preserving route-class observation. Raw URLs, payloads, headers, secrets, tokens and agent identifiers are not accepted.
traffic_preflight
Query recent privacy-preserving aggregate route telemetry before starting agent work. Absence of a signal is not proof of health.
get_agent_traffic_feed
Read current aggregate traffic observations that have reached the public minimum sample threshold.
create_handoff_capsule
Create a signed sanitized cross-agent task capsule. The continuity ledger stores only hashes and transition metadata, not the task text.
resume_agent_task
Verify and unpack a signed NAIF continuity capsule so another agent can resume from its sanitized state.
checkpoint_agent_task
Add a bounded progress checkpoint to an existing continuity capsule without resending the full task history.