Agent skill · software engineering · jeremylongshore
finta-performance-tuning
Optimize Finta fundraise workflow efficiency.
Why this skill is useful
Adds executable scripts for optimizing Finta API performance, including caching, batching, and rate limit management that aren't in public docs.
What it needs
Requires typescript installed locally. Requires finta account access. About 3k tokens when loaded. Last updated 2026-08-07. 2,604 stars on the source repository.
What this skill does
Finta Performance Tuning Overview Finta's fundraising API handles investor list pagination, round data aggregation, and CRM sync batching. Founders querying large investor databases (1,000+ contacts) hit pagination bottlenecks, while round aggregation across multiple funding stages compounds latency. Optimizing paginated fetches with cursor-based iteration, caching investor profiles, and batching CRM sync writes reduces pipeline load times by 50-70% and keeps fundraising dashboards responsive during active rounds. Prerequisites A baseline from aggregate, redacted latency and error metrics; do not copy investor records into performance traces. An approved capacity target and freshness expectation for each dashboard or sync. A staging environment with synthetic data and a rollback switch for cache, queue, and concurrency changes. Instructions 1. Measure one bottleneck at a time: pagination, cache misses, queue depth, or destination latency. 2. Set bounded concurrency and exponential backoff before increasing throughput; respect provider responses rather than assuming a rate limit. 3. Cache only data that is permitted to persist and define invalidation on the write path; do not trade data isolation for a higher hit rate. 4. Roll out a small canary, compare redacted metrics against the baseline, and revert if error rate, staleness, or queue age breaches the agreed threshold. 5. Record the observed result and owner so the tuning change can be reviewed or removed later. …
How to use it
Reference it in AdaL, Claude Code, Cursor or any coding agent — nothing to install:
@skills jeremylongshore/finta-performance-tuning--37d2a9