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OpenAnchor
Token intelligence analysis layer that intercepts LLM calls
What It Does ------------- Intercepts. Sits between your application and LLM providers, capturing every call. Records. Tokens consumed, latency, prompt details, response quality. Analyzes. Where did tokens go? What patterns emerge? How to optimize? Recommends. Specific optimizations with estimated token savings. Streams. Insights via OpenTelemetry to any compatible observability tool.
OpenAnchor is a token intelligence middleware that intercepts LLM API calls, measures token consumption across six dimensions, detects patterns and anomalies, and provides actionable optimization recommendations—all with OTEL export for your observability stack.
Think of it as a token profiler for your LLM system: understand where tokens are being spent, optimize without guesswork, and make data-driven decisions about prompt engineering and retrieval strategies.
Designed as an open-source alternative to Helicone, with deep integrations for LangChain, LlamaIndex, and raw API proxy modes.
Middleware framework
✅ LangChain integration
✅ LlamaIndex integration
✅ Database storage (PyTokenCalc)
About OpenAnchor on Product Hunt
“Token intelligence analysis layer that intercepts LLM calls”
OpenAnchor was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #7 on the daily leaderboard. What It Does ------------- Intercepts. Sits between your application and LLM providers, capturing every call. Records. Tokens consumed, latency, prompt details, response quality. Analyzes. Where did tokens go? What patterns emerge? How to optimize? Recommends. Specific optimizations with estimated token savings. Streams. Insights via OpenTelemetry to any compatible observability tool.
On the analytics side, OpenAnchor competes within Developer Tools, Artificial Intelligence and GitHub — topics that collectively have 1M followers on Product Hunt. The dashboard above tracks how OpenAnchor performed against the three products that launched closest to it on the same day.
Who hunted OpenAnchor?
OpenAnchor was hunted by Georgi Mullassery. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of OpenAnchor including community comment highlights and product details, visit the product overview.
Georgi Mullassery