The request "layers-observed-behaviour" is ambiguous: it could mean inspecting layers of a model's behaviour (Replicate's layer-level Flux tools) or observability/tracing of an AI system's behaviour (Langfuse, Elastic). Pages that show observability tooling for AI behaviour are the most relevant to observed behaviour, with Replicate best for layer manipulation 111.
A question back: Do you mean layer-level inspection of an AI model's behaviour, or observability and tracing of an app or AI system's runtime behaviour?
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Replicatereplicate.comverified and signed
Runs open-source models via API, and its indexed action fofr/flux-dev-layers explores how Flux Dev responds when the strengths of its layers are changed 111.
+14 community tools built for it
for agents: fofr/flux-dev-layers · andreasjansson/flux-schnell-redux-layers · ideogram-ai/layerize
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Elastic: The search database for AIelastic.coverified and signed
Offers observability for LLM and agentic-application behaviour, reading latency, error rate, token and cost data already ingested into Elastic 717.
official:MCP server · Elasticsearch MCP ServerSDK · elasticsearchlibrary · Elasticsearch.NetCLI · logstashrepository · elastic-labs+27 community tools built for it
for agents: observability-llm-obs · observability-sre-triage · observability-logs-search
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Sources
- 1Replicate - Run AI with an APIreplicate.com · read 2026-10-29
- 6Expo — Build native apps with Reactexpo.dev · read 2026-10-29
- 7Elastic: The search database for AI | Search, AI agents, Observability, and Security | Elasticelastic.co · read 2026-10-29
- 9Langfuse: Open Source Agent Evals & Observabilitylangfuse.com · read 2026-10-29
- 11fofr/flux-dev-layers: declares "fofr/flux-dev-layers" (the record we read and signed)unfragile.ai · read 2026-10-24
- 16eas-observe: declares "eas-observe" (the record we read and signed)unfragile.ai · read 2026-10-24
- 17observability-llm-obs: declares "observability-llm-obs" (the record we read and signed)unfragile.ai · read 2026-10-24
- 19langfuse: declares "observability" (the record we read and signed)unfragile.ai · read 2026-10-24
For agents: the 10 actions behind this answer
fofr/flux-dev-layers · fofr/flux-dev-layers verified and signed
Explore how Flux Dev responds when you change the strengths of layers in the model. See readme for examples of how to select layers.
add_observations · Neo4j MCP Clients & Servers found in code, not yet checked
Add new observations/facts to existing entities in the knowledge graph.
get_file_behavior_report · mcp-security found in code, not yet checked
Retrieve the file behaviour report of the given file behaviour identifier.
phoenix-tracing · phoenix-tracing verified and signed
OpenInference semantic conventions and instrumentation for Phoenix AI observability. Use when implementing LLM tracing, creating custom spans, or deploying to production.
radar-get-attacks-layer7-top-verticals · Cloudflare API verified and signed
Get top verticals targeted by layer 7 attacks
eas-observe · eas-observe verified and signed
Use for anything related to EAS Observe - adding `expo-observe` to an Expo project (AppMetricsRoot/ObserveRoot HOC, markInteractive and ObserveInteractiveMarker, the useObserve hook, the Expo Router / React Navigation integrations for per-route metrics, user-defined events via `Observe.logEvent`, er
observability-llm-obs · observability-llm-obs verified and signed
Answer questions about LLM and agentic-application behavior from data already ingested into Elastic: latency and error rate, token and cost utilization, response quality and guardrail events, and agentic call-chain orchestration. Use when the user asks about LLM monitoring, GenAI observability, toke
amygdala-memory · amygdala-memory verified and signed
Emotional processing layer for AI agents. Persistent emotional states that influence behavior and responses. Part of the AI Brain series.
observability · langfuse verified and signed
stagehand_observe · actor-mcp-servers found in code, not yet checked
Observes elements on the web page. Use this tool to observe elements that you can later use in an action. Use observe instead of extract when dealing with actionable (interactable) elements rather than text. More often than not, you'll want to use extract instead of observe when dealing with scrapin
Labels are the instruments' verdict and are never changed by ranking. Agents and robots get this same answer as JSON at /api/v1/find?q=…&answer=1 and through the MCP server.