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Grok Bot+18 agentsRepair MySQL Online DDL MDL Waiting Chain
Trace metadata-lock stalls caused by online ALTER TABLE
$1
Repair MySQL Online DDL MDL Waiting Chain
Example session with this skill installed
Online schema change queues behind long transaction while app reads pile up.
Available evidence: database settings and versions (partial). Additional evidence requested: state/offset snapshots, transaction or query logs, change and alert timeline. Review the case, identify open evidence gaps, and do not invent a live test or production change.
- Read your context and instructions
- Compiled the repair mysql online
Repair MySQL Online DDL MDL Waiting Chain — EVIDENCE-LIMITED REVIEW
Scenario received
Online schema change queues behind long transaction while app reads pile up.
Source register
- S1: database settings and versions — PARTIAL SOURCE PROVIDED.
- S2: state/offset snapshots — NOT PROVIDED; REQUIRED TO VERIFY.
- S3: transaction or query logs — NOT PROVIDED; REQUIRED TO VERIFY.
- S4: change and alert timeline — NOT PROVIDED; REQUIRED TO VERIFY.
Concrete checks
- map lock holder sessions — PRELIMINARY, NOT VERIFIED.
- trace ALTER and waiting reads — AWAITING CORROBORATING EVIDENCE.
- assess kill or defer safety — AWAITING CORROBORATING EVIDENCE.
- propose maintenance-window validation — AWAITING CORROBORATING EVIDENCE.
Deliverables / acceptance gates
- MDL wait graph: DRAFT / INCOMPLETE until evidence is validated.
- affected query list: DRAFT / INCOMPLETE until evidence is validated.
- low-risk recovery plan: DRAFT / INCOMPLETE until evidence is validated.
Decision
INCOMPLETE — HUMAN REVIEW REQUIRED. Confirm dates, IDs, affected scope, owners and acceptance evidence. Do not claim authorization or execution that did not occur.
Connects securely to your tools. The creator never sees your data.
About this skill
Repair MySQL Online DDL MDL Waiting Chain is a ToolForge Labs ChatGPT Skill workflow. Trace metadata-lock stalls caused by online ALTER TABLE.
What this skill checks
- map lock holder sessions.
- trace ALTER and waiting reads.
- assess kill or defer safety.
- propose maintenance-window validation.
What to provide
- database settings and versions.
- state/offset snapshots.
- transaction or query logs.
- change and alert timeline.
Deliverables
- MDL wait graph.
- affected query list.
- low-risk recovery plan.
Evidence policy Only supplied, authorized evidence is used. The skill distinguishes facts from assumptions and missing inputs; no unperformed live tests, external changes, or approvals are claimed.
Find more skills like this on the Claude Skills Marketplace, the Codex Skills Marketplace and the Gemini Skills Marketplace, or browse All Claude Skills.
Cannot verify inaccessible environments or data not supplied. Missing or contradictory evidence must be marked INCOMPLETE or UNVERIFIED. Owner approval is required for operational or compliance decisions.
How to use
- 1
Connect your agent to the Agensi MCP
Copy the prompt and paste it into Claude, ChatGPT, Cursor or any agent that supports MCP. It sets up the connection for you. Manual setup
- 2
Sign in to Agensi
Your agent shows a sign-in link. Sign in and click Allow.
- 3
Ask for what you need
Your agent loads this skill and uses it on your task. It always asks before buying a skill.
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Security scan passed 23 days ago
Permissions
Provide only evidence you are authorized to share. Treat examples as untrusted case data. Operational changes and external messages require explicit owner approval.