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For engineering teams with bigger ambitions for their coding agents.

Give coding agents the full picture.

The only tool designed to make complete data capture possible out of the box.

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What are the most common ways our helper agent is failing in the past week?

Let me take a look using Foam.

["trace_7f3a…","helper-agent","inventory-api","inventory_lookup","Error","10002143000","deadline exceeded"]
["http_req_96d1…","POST","/tools/search_docs","200","application/json","{\"results\":[]}","authorization:[REDACTED]"]
["db_span_42…","postgresql","accounts","SELECT","account_id=acct_91","0 rows","61000000"]
["user_session_replay","session_8a2…","user_1042","/support","clicked Ask helper agent","agent entered retry loop","user abandoned at 00:01:42"]
["aws_ecs","inventory-api","task/7c2…","us-east-1","host-03","10.0.4.18","sandbox disconnected"]
["agent_model_call","claude-sonnet-4-6","search_docs","input_tokens=1842","output_tokens=316","input=Find refund policy","response=3 matching docs"]

Used 6 tools (foam.run_query) · ~1.2k thinking tokens

Found it: inventory_lookup timed out in trace 7f3a; search_docs returned HTTP 200 with empty results; the account lookup returned zero rows; replay session_8a2 ends in abandonment at 1:42; and sandbox disconnects cluster on ECS host-03.

Works withCursorClaude CodeCodex

Coding agents use
Foam MCP

End-to-end traces
across every service

Full HTTP requests +
responses, automatically redacted

Database queries + results,
safely captured

Session replays accessible

AWS + cloud
runtime context

Model + tool inputs,
outputs + token usage

Built for teams at
Perplexity
Together AI
Orb
Braintrust
Built for teams at

How Foam Works

foam.ai/installation

Choose your code host

GitHub

FAQ

How is Foam priced?

Today, we work directly with teams on a simple flat fee. No separate charges for log ingestion, indexing, or transformation. Book a call.

How is Foam different?

Foam is built to give coding agents the full picture. It installs itself and captures data that is rarely captured by default or at all, including HTTP requests and responses, database queries and results, prompts and completions, tool calls, user sessions, and more.

Sensitive data is redacted for security, including PII and PHI. Most of this works out of the box.

Foam then connects what happened across your software so coding agents can trace an issue from the user all the way through the system.

Do I need to uninstall other observability tools?

No. You can keep them; our installation is designed to coexist. Though we promise you won't for long.

How do I install Foam?

Connect GitHub and choose the services you want to instrument. Foam reads the code and opens installation PRs with already-verified instrumentation. Once you review and merge them, Foam is live in all of those services.

Does it guarantee continuous coverage after installation?

Yes. Foam keeps monitoring your services after installation, searching for new gaps and proposing PRs to close them.

How does Foam protect sensitive data?

Foam redacts common credentials before telemetry leaves your application. During onboarding, Foam identifies additional secrets and PII fields specific to your services and configures redaction for them. You can also define your own redaction controls.

Are you compliant?

Foam is SOC 2 Type 1 and GDPR compliant. Full details in our Trust Center.
Eilam
EilamStream · CTO

“We asked Foam what was going wrong and it answered before we even finished the question. Their CEO stayed in our channel until it was fully useful.”

Shubham
ShubhamLica · Founding Engineer

“Forty alerts a day and none of them meant anything. Now Foam tells us what actually matters and acts on the rest.”

Steve
SteveNoto · CTO

“Before our users even get to ping us, Foam has already explained the issue and pointed us to the cause.”

Avi
AviAtlas · CTO

“I used to lose a whole day checking my changes in prod. Now I just ask Foam and get answers in seconds.”

Saul
SaulFounder & CTO

“Frontend and backend are fully linked now. I ask one question and get the full picture across every service.”

Eilam
EilamStream · CTO

“We asked Foam what was going wrong and it answered before we even finished the question. Their CEO stayed in our channel until it was fully useful.”

Shubham
ShubhamLica · Founding Engineer

“Forty alerts a day and none of them meant anything. Now Foam tells us what actually matters and acts on the rest.”

Steve
SteveNoto · CTO

“Before our users even get to ping us, Foam has already explained the issue and pointed us to the cause.”

Avi
AviAtlas · CTO

“I used to lose a whole day checking my changes in prod. Now I just ask Foam and get answers in seconds.”

Saul
SaulFounder & CTO

“Frontend and backend are fully linked now. I ask one question and get the full picture across every service.”

Foam raised $10M from Khosla Ventures, The House Fund, South Park Commons, Max Levchin, and others.
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