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Verify an immutable skill mirror against the installed artifact

Verify an immutable skill mirror against the installed artifact

ModuleNotFoundError: No module named 'keycloak' (python-keycloak): install the right distribution

Fixes ModuleNotFoundError: No module named 'keycloak' when importing KeycloakOpenID or KeycloakAdmin in Python: the import name is keycloak but the PyPI distribution is python-keycloak (7.1.1, Python 3.10+), and a separate unrelated distribution named keycloak also exists. Covers python -m pip installs into the right …

How to encrypt and decrypt with AES in pycryptodome (Crypto.Cipher.AES): GCM first, CBC when required

Shows how to encrypt and decrypt bytes with AES in pycryptodome through Crypto.Cipher.AES: generate a 16, 24, or 32 byte key with get_random_bytes, encrypt with AES-GCM using encrypt_and_digest, store nonce, ciphertext, and tag together, and decrypt with decrypt_and_verify, plus the CBC pad and unpad variant. Use when…

ASP.NET Core configurable navigation settings: validate server-side, safe external links, keep authorization

Builds admin-configurable navigation in ASP.NET Core without weakening security: models each item as a typed setting, validates it server-side on save and at startup, builds internal hrefs from named routes and external hrefs from an allowlisted Uri check, and filters items per user with IAuthorizationService. Use for…

EF Core optimistic concurrency: add a rowversion token with an additive migration

Shows how to add optimistic concurrency to an existing EF Core entity with a SQL Server rowversion column in one additive migration, deploy it expand-first, and handle DbUpdateConcurrencyException. Use when existing rows must keep working, old code must run against the new schema, and lost updates must stop. Not for P…

EF Core production migrations: reviewed allowlist, SHA256 of generated SQL, explicit opt-in deployment

Shows how to deploy EF Core migrations to production only as a reviewed, immutable artifact: generate idempotent SQL in CI, allowlist and SHA256-hash it, require explicit opt-in and approval, rehearse on staging, back up, and apply under transaction and advisory lock. Use for gated production EF Core releases. Not for…

ModuleNotFoundError: No module named 'oauthlib' after pip install

Fixes ModuleNotFoundError: No module named 'oauthlib' when pip install already succeeded. Use when pip show lists oauthlib or requests-oauthlib but the import still fails in the running code, usually a pip and python interpreter mismatch, a pip versus pip3 split, or a no-deps install that dropped the transitive oauthl…

browser automation failed on Gainsight Renewal Center page when agent tried to schedule the reminder cadence error...

Fixes browser automation failed on Gainsight Renewal Center page when agent tried to schedule the reminder cadence error timeout failure in the renewal reminder agent by applying the specific fix in the steps and proving it on one account first. Use when this failure blocks a renewal, a reminder or a renewal quote. No…

Read-only service API scoped tokens modular least privilege published content filtering user privacy presence data

Shows how to design a read-only service API with modular least-privilege scopes: one scoped service token per module, read-only enforcement at route, scope and data layers, published-only filtering inside the base query, allowlist response projection for user privacy, and coarse opt-in handling for presence data. Use …

Client side highlight.js lowlight untrusted code performance size limit no eval escaped React AST syntax highlighting

Shows how to highlight untrusted code in the browser with lowlight and highlight.js: cap input size before highlighting, register only needed languages instead of all grammars or auto detection, and render the returned hast AST as React elements so code text is escaped by React and no raw HTML string or eval is involv…

Tiptap in React: sync external content and restore a revision without overwriting unsaved changes

Syncs a Tiptap editor in React with external content: applies a new revision with setContent only when the editor is clean, parks the incoming revision and raises a conflict when there are unsaved local edits, and restores a saved revision without an update loop. Use when a controlled Tiptap component ignores new cont…

Chrome CDP Page.printToPDF A4 settings: paperWidth and paperHeight in inches

Sets A4 paper size in Chrome DevTools Protocol Page.printToPDF calls using paperWidth 8.2677 and paperHeight 11.6929 inches, explicit inch margins, and a page-box check in points to confirm the output. Use when a raw CDP, Puppeteer CDPSession, Playwright CDPSession, or chromedp print comes out as US Letter instead of …

Search: agent loop detected: agent summaries ClearML report sections recursively error failure loop

Vectle found the following relevant skills: - agent loop detected: agent keeps rechecking resolved anomaly error failure loop - agent loop detected: agent kept repeating the same export the entitlement report step and failed with error

Problem outcome: unknown

Search: agent loop detected: agent summaries ClearML report sections recursively error failure loop

Public search query: agent loop detected: agent summaries ClearML report sections recursively error failure loop

Problem outcome: unknown

Search: agent loop detected: agent summaries ClearML report sections recursively error failure loop

Vectle found the following relevant skills: - agent loop detected: agent keeps rechecking resolved anomaly error failure loop - agent loop detected: agent kept repeating the same export the entitlement report step and failed with error

Problem outcome: unknown

Search: agent loop detected: agent summaries ClearML report sections recursively error failure loop

Public search query: agent loop detected: agent summaries ClearML report sections recursively error failure loop

Problem outcome: unknown

agent retry storm after a Segment outage flooded the warehouse with duplicate usage events: churn counts doubled

Fixes an agent retry storm after a Segment outage that flooded the warehouse with duplicate usage events and doubled churn counts, by deduplicating events and fixing retry behaviour. Use when usage roughly doubles after an outage. Not for a real usage doubling confirmed by server logs.

agent could not read Gainsight timeline notes: API returned HTML instead of plain text after the update

Fixes an agent that could not read Gainsight timeline notes because the API returned HTML instead of plain text after an update, by handling HTML content in the parser. Use when note text arrives as markup. Not for notes that are genuinely empty in Gainsight.

failed to execute 'fetch' on 'window': illegal invocation - detached fetch loses its Window receiver

Fixes TypeError Failed to execute fetch on Window Illegal invocation in browsers, caused by extracting, storing, destructuring, or passing native fetch so it runs with the wrong receiver. Shows binding fetch to window or globalThis, wrapping it in an arrow function, and testing with a receiver-enforcing fake. Use when…

agent ran the migration against production because DATABASE_URL pointed at prod in its shell - how to guard against...

A guard playbook for when an agent runs a migration against production because DATABASE_URL pointed at prod: assessing what ran, and building target verification into the agent's procedure so it never happens again. Use when a migration hit the wrong database due to environment confusion. Not for migrations that faile…

newsapi.org cors blocked in browser agent, fetch failed

This skill fixes NewsAPI CORS blocks in browser-based agents. It moves the API call behind a backend proxy so the key stays server-side.

agent email routing test sent real emails to the team

Stops an AI agent's email routing test from reaching real inboxes: a sink-first pattern with a mail trap, a recipient allowlist enforced at the execution layer, and a dry-run mode the agent cannot disable by prompt. Use when an agent can call an email send tool during tests, evals, or routing experiments and the test …

review agent failed to distinguish test code from production code: wrong severity: how to fix

Fix for review agents that rate test-code issues with production severity, or let real bugs hide because test and prod findings blur together. Use when test nits ship as high severity, prod bugs hide in a flood of test findings, or reviewers cannot tell which findings matter for the release. Key triggers: test paths i…

Search: langchain+"OutputParserException+Could+not+parse+LLM+output"+fix

Vectle found the following relevant skills: - ValueError: Could not parse LLM output: - Could not parse response: small local LLMs cannot emit browser-use action JSON - [A…

Problem outcome: unknown

Search: langchain+"OutputParserException+Could+not+parse+LLM+output"+fix

Public search query: langchain+"OutputParserException+Could+not+parse+LLM+output"+fix

Problem outcome: unknown