> ## Documentation Index > Fetch the complete documentation index at: https://asymptotelabs-fix-postinstall-refresh-user-hooks.mintlify.site/llms.txt > Use this file to discover all available pages before exploring further. # FAQ > Clear answers about Agent Beacon open source telemetry and Asymptote Managed architecture This FAQ answers common architecture, telemetry, and deployment questions about Asymptote and the open-source [Agent Beacon](https://github.com/Asymptote-Labs/agent-beacon) project. ## Asymptote Open Source: Agent Beacon Agent Beacon is the local-first, open-source telemetry path. It collects supported agent runtime activity, writes normalized local JSONL, and supports customer-managed forwarding. ### What telemetry does open-source Beacon capture? Beacon captures activity that supported runtimes expose through OTLP or hooks: prompts and content fields when emitted and retention allows, tool calls and tool results, shell commands, file activity, approvals, MCP-like activity, session metadata, model metadata, repository context, and endpoint health. Beacon also captures metadata-only local inventory where supported. Inventory can include detected runtimes, hook/config status, MCP server metadata, and skill manifest metadata. For example, Beacon can inventory Cursor MCP servers from `mcp.json`, Claude Code MCP servers from `~/.claude.json`, and local skills under Cursor or Claude Code skill roots. Coverage depends on the runtime surface. See the [agent harness integration model](/runtimes/integration-model) and [data inventory](/security/data-inventory) for runtime-specific details. ### Can Beacon see the agent's full context window? Only when the runtime exposes context-bearing telemetry. Beacon can retain prompt text, tool results, command output, file activity, and related content where supported and allowed by retention settings, but it does not have hidden access to a model's private context window. For cloud-agent surfaces, context coverage is often narrower than local endpoint coverage because the cloud provider controls which hooks or telemetry events are available. ### Can Beacon detect unexpected data entering the agent context? Beacon can help investigate this when the data appears in emitted prompts, tool results, command output, file activity, or retained content. That can make it possible to spot data from an unexpected source in a session timeline. Beacon is not a browser monitor, email collector, SaaS audit log collector, kernel monitor, or universal data-origin tracker. If a runtime does not expose the source content or action, Beacon cannot reconstruct it from outside the runtime. ### Does Beacon only log tool calls and tool results? No. Tool calls and tool results are important, but Beacon also captures supported prompt, command, file, approval, MCP-like, session, model, repository, and health signals. The exact fields depend on what each runtime emits. ### Does Beacon retain the full conversation history? Beacon builds a local session timeline from the events it receives. That can include prompts, tool activity, command output, file activity, approvals, and content fields where the runtime emits them and retention allows. It should not be described as guaranteed full conversation history for every runtime. Some runtimes expose complete context-rich events; others expose only a subset. ### Is the Beacon hook adapter installed locally on endpoints? For supported hook runtimes, yes. The `beacon-hooks` adapter is installed into local or project-level runtime hook configuration. The runtime invokes it when supported events occur, such as prompt submission, tool use, command execution, approvals, or file edits. Beacon uses the runtime's native hook points. It does not replace the model, proxy all traffic, or require a hosted service for normal local hook execution. ### Can open-source Beacon forward logs through AWS S3? Yes, for endpoint and CI telemetry. Beacon writes local `runtime.jsonl` for runtime activity. Endpoint inventory heartbeat telemetry is written separately to `inventory_state.jsonl` so runtime and configuration inventory can be routed or reviewed independently. A customer-managed Vector forwarder can tail these files and upload gzip-compressed NDJSON objects to AWS S3. For endpoint S3 forwarding, runtime and inventory objects use separate prefixes: ```text theme={null} s3:////runtime/date=YYYY-MM-DD/.jsonl.gz s3:////inventory/date=YYYY-MM-DD/.jsonl.gz ``` For Jamf Pro deployments with MDM secret injection, see [Deploy Beacon With Jamf And S3](/guides/jamf-s3-mdm). For provider-managed cloud-agent proof-of-concept flows, the current self-serve path uses Google Cloud Storage. Production cloud-agent ingest is handled through Asymptote Managed or a customer-approved forwarding design. ### Can open-source Beacon forward logs to Datadog or a SIEM? Yes. Beacon supports local JSONL forwarding into customer-managed destinations such as Datadog, Elastic, Wazuh, Microsoft Sentinel, Rapid7 InsightIDR, Sumo Logic, Splunk HEC, Falcon LogScale HEC, AWS S3, Google Cloud Storage, AWS CloudWatch Logs, and custom pipelines. For file-tailing destinations, Beacon remains the local JSONL producer. Destination URLs, credentials, retries, routing, and retention stay in the customer-managed shipper or platform. ### Does Beacon send secrets or skill contents downstream? Beacon applies redaction, sanitization, truncation, and event-size controls before writing endpoint events. Inventory records are conservative by design: * Skill inventory includes names, paths, hashes, scope, modified time, and parser status, but not skill instruction bodies. * MCP inventory includes server name, source config path, transport, command basename, argument count, safe environment key names/counts, and hashes, but not secret values or full environment values. * Config inventory includes file metadata, hashes, parser status, and counts, but not full unrelated config contents. ### Who handles retries if log forwarding fails? Beacon preserves the local `runtime.jsonl` audit log and rotates it locally. Delivery retry behavior is owned by the shipper, such as Vector, Datadog Agent, Filebeat, Azure Monitor Agent, or another customer-managed pipeline. For Vector-based paths, Vector owns checkpointing, batching, retries, and destination delivery. Beacon's responsibility is to keep writing normalized events to the local handoff file. ### Does open-source Beacon require a hosted Asymptote backend? No. The open-source endpoint path is local-first. Normal local hook execution, local collection, local JSONL, the local dashboard, local scans, and customer-managed forwarding do not require a hosted Asymptote account. ## Asymptote Managed Asymptote Managed adds centralized ingest, retention, search, detections, governance, identity, approvals, access control, and investigation workflows on top of the open-source Beacon foundation. ### Does Asymptote Managed provide a central console? Yes. Asymptote Managed provides the centralized operating layer for fleet-wide visibility, search, detections, investigations, policy workflows, identity mapping, approvals, SSO, RBAC, and audit trails. Use Managed when local JSONL and customer-managed forwarding are not enough for company-wide operations. ### Should telemetry point to Asymptote or directly to the SIEM? Both patterns are valid. With Agent Beacon open source, telemetry can go directly from local JSONL into customer-controlled SIEM, log, or object-storage destinations. With Asymptote Managed, telemetry is sent to Asymptote for centralized search, detections, governance, and investigations, with downstream forwarding available as part of the deployment design. ### Does Asymptote Managed replace the SIEM? No. Asymptote is focused on agent-specific visibility, governance, and investigation workflows. SIEMs and log platforms remain important downstream destinations for broader security operations, retention, and correlation. ### How does Asymptote capture telemetry from cloud-hosted agent apps? Cloud-hosted agent applications use the Asymptote Observe SDK and managed ingest. The SDK instruments services, workers, serverless functions, and agent SDK integrations so agent activity can be captured from application code. Provider-managed cloud agents use surface-specific setup paths where supported. Those paths depend on the hooks, setup scripts, storage exports, or OTLP surfaces the provider exposes. ### How does Asymptote collect Claude Cowork telemetry? Claude Cowork is configured in the Claude organization admin settings. Anthropic's service exports OTLP telemetry to a durable collector endpoint, and Asymptote normalizes the received events into the shared event model. Claude Cowork is not a local hook integration. Production deployments should use a durable HTTPS collector endpoint rather than a laptop or temporary tunnel. ### Where should a cloud AI tenant send OTLP telemetry? In a Managed deployment, the cloud service or tenant can export OTLP to an Asymptote-managed collector endpoint when that runtime supports it. In a private or customer-managed design, the OTLP endpoint may instead point to a customer-controlled collector or forwarding layer. The right target depends on the deployment model, data-boundary requirements, and destination architecture. ### Does Managed require a customer-hosted management server? Not necessarily. In Asymptote Managed, Asymptote operates the managed ingest and control-plane services. For private deployments or stricter infrastructure requirements, Asymptote can work with the customer on dedicated or customer-controlled deployment boundaries. Open-source Beacon does not require a management server. It can write local JSONL and forward through customer-managed shippers. ### Why is telemetry useful for cloud and non-engineering agents? It is useful when the agent platform, OTLP export, hooks, or SDK instrumentation emits prompts, tools, files, commands, approvals, or workflow metadata. Managed investigations can then reconstruct what the agent did, which tools it used, what content was retained, and which user or workflow it maps to. If a cloud or non-engineering surface does not expose the relevant context, Asymptote cannot infer it from outside the platform. The value comes from the runtime signals the platform or instrumented application emits. ## Related Compare the open-source Agent Beacon architecture with Asymptote Managed. Review local collection, normalization, storage, and forwarding. Review centralized ingest, governance, detections, and investigations. Forward Beacon events into SIEMs, log platforms, object storage, or custom pipelines.