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SKILL verified Apache-2.0 Self-run

Preset Mcp Troubleshooting

skill-preset-io-agent-skills-preset-mcp-troubleshooting · by preset-io

Troubleshoot Superset MCP health, validation, permission, response-size, and bug-report workflows. Use only for MCP tool workflows; do not use for direct API work.

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Install

$ agentstack add skill-preset-io-agent-skills-preset-mcp-troubleshooting

✓ scanned · ✓ verified — works with Claude Code, Cursor, and more.

Security review

✓ Passed

No issues found. Passed automated security review. · v0.1.0 How review works →

✓ Prompt-injection patterns
✓ Secret / credential exfiltration
✓ Dangerous shell & filesystem operations
✓ Untrusted network calls
✓ Known-malicious package signatures

What it can access

✓ Network access No
✓ Filesystem access No
✓ Shell / process execution No
✓ Environment & secrets No
✓ Dynamic code execution No

From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.

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About

preset-mcp-troubleshooting

Use when Superset MCP tools fail, return validation errors, return permission errors, or produce oversized responses.

Always

Stay on MCP troubleshooting; do not switch to direct APIs.
Use health_check first for service availability.
Use generate_bug_report when the user says MCP is broken or asks how to report an issue.
Treat permission denied as authoritative.
No permission workaround: do not search alternate tools, REST APIs, or direct APIs to expose restricted data.
Use live tool schemas to fix validation errors.

Decision Rules

Connection or availability issue: health_check.
Tool parameter/schema issue: inspect the live tool schema and retry only with corrected MCP arguments.
Permission issue: explain the denied operation and stop; do not search for alternate tools to expose restricted data.
Response too large: rerun with narrower filters, identifiers, page sizes, or row limits.
Repro/report request: generate_bug_report.

Workflow Order

Classify the failure: availability, validation, permission, unsupported capability, oversized response, or unknown error.
Use the smallest diagnostic MCP tool.
Explain the failure in user terms.
For permission denied, stop or generate bug report when requested.
Stop before direct API or REST API calls.
Retry only when the correction is clear and remains on MCP.

Retrieve

Troubleshooting guide: [references/troubleshooting.md](references/troubleshooting.md)

Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

Author: preset-io
Source: preset-io/agent-skills
License: Apache-2.0
Homepage: http://www.preset.io

Install and usage instructions live in the source repository linked above.

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Versions

v0.1.0 Imported from the upstream source.