Cleoby Axcelner
Your AI Product Engineer

Turn every signalinto a shipped improvement.

Cleo is your AI product engineer. It continuously turns customer signal, product usage, and agent traces into shipped improvement bets, ships them through Cursor, Claude Code, Devin, or Cline, then proves what actually moved. End to end, on repeat.

CONNECTS TOSentryDatadogLangSmithLinearMixpanel+249 more
— Our thesis

Quarterly roadmaps are dead. The spec your team ships next is already running in production.

Planning cycles assumed humans wrote the code and customers told you what to build. Both assumptions broke. Coding agents write the code now, and your production already shows you what to build next. The bottleneck moved. It is no longer throughput or even prioritization. It is feeding agents the right context, sourced from production, at the moment a decision has to be made. The team that wins stops deciding what to build and starts running agents against production truth.

The shiftFrom deciding what to build to running agents against what production proves.
Read the full thesis
01 / Evidence

Signal is weighted by blast radius, not volume.

A noisy alert on a path no one hits ranks below a quiet opening in the revenue funnel. Cleo scores every signal, usage cohorts, agent traces, and customer asks, by users affected times dollars in play, so the bet at the top is the one that moves the number.

impact × confidence
02 / Audit trail

Every bet carries the trace that triggered it.

No bet exists without the production evidence attached: the usage cohort, the agent trace, the customer ask that corroborates it. The argument happens against the data, not against whoever has the most conviction in the room. Decisions become reviewable, not political.

sourced, not asserted
03 / Handoff

Agents get context bundles, not tickets.

A one-line ticket loses the context by the time an agent reads it. Cleo packages the usage cohorts, the spec, the test cases, and the win-condition gate into one bundle and hands it to Cursor, Claude Code, Devin, or Cline. Your team approves; the agent ships; the loop closes against the same metric that opened it.

trace · spec · tests · gate
The Operator

Production to handoff, on one closed loop.

Cleo isn’t a dashboard. It reads what production is telling you, picks the improvement worth shipping, and hands a grounded context bundle to whichever coding agent your team runs.

  1. Listen

    Every signal, ranked by upside.

    Usage from Mixpanel and Amplitude, traces from LangSmith, customer asks from Intercom, revenue from Stripe. Cleo groups by behavior, not by tool.

  2. Bet

    The bets that move the needle.

    Signals rank into bets, weighted by impact and confidence. Each bet carries a hypothesis and a sourced win condition tied to the metric.

  3. Handoff

    Grounded context for your coding agents.

    Cleo packages the usage cohorts, the spec, the tests, the win-condition gate. Then hands off to Cursor, Claude Code, Devin, Cline.

  4. Prove

    The agent ships. The metric moves.

    Cleo watches the same metric that justified the bet. If it moved, the loop closes and the learning compounds. If not, it says so and re-opens.

The Product

Four moments where Cleo earns its seat at the table.

Each moment is the same operator at a different point in the loop. Listen to every signal, place the bet, hand off the context, prove the impact. Not four products. One.

01 / Listen

Every product signal, one feed.

Agent traces from LangSmith and Braintrust. Usage cohorts from Mixpanel and Amplitude. Customer signal from Intercom. Revenue from Stripe. Cleo reads all of it, deduplicates the noise, and ranks what is left by upside, not by which dashboard is loudest.

“First time usage, traces, and revenue all pointed at the same opportunity.”
Cleo · Live signal5 systems streaming
MX
Planner users retain 2.3× better
Mixpanel · usage · 18.2k users
2.3×
MX
Only 19% of new workspaces reach the planner
Mixpanel · cohort · activation gap
19%
LS
Planner runs score 0.91 satisfaction
LangSmith · trace · highest flow
0.91
IN
Asked to reach the planner sooner
Intercom · accounts · this month
11
ST
Planner users expand 1.8× faster
Stripe · revenue · net dollar
1.8×
38 signals today1 promoted to a bet
02 / Bet

One sourced bet with the audit trail attached.

Cleo collapses the correlated signals into a single improvement bet: a hypothesis, an impact-times-confidence score, the scope in files, and a win condition tied to the production metric that surfaced it. The trace is the argument. The HiPPO loses.

“Argue with the trace, not the loudest person in standup.”
Cleo · Live betCycle 21 · 09:14 Mon
This cycle’s bet
BETSurface the planning agent in first-run onboarding
Confidence
91%
4 corroborating sources
Impact
+11%
activation, modeled
Effort
1flow
~40 lines, onboarding step
Why this bet

Mixpanel shows planner users retain 2.3× better and expand 1.8× faster, yet only 19% of new workspaces ever reach it. LangSmith rates planner runs the highest flow at 0.91 satisfaction. Win condition: planner reach 19% → 40%+.

03 / Handoff

Context, packaged for your coding agents.

The minute the bet is approved, Cleo assembles the bundle: the usage cohorts, the spec, the test cases, and the win condition gate. It hands off to Cursor, Claude Code, Devin, or Cline, then arms the win condition and watches the metric move.

“Signal to a context bundle the agent could actually run with, twelve minutes.”
Cleo · Handoff manifestbuilding · CLE-128
$cleo bundle CLE-128 --to cursor
traceusage+traces.json2.8 MB
speconboarding-planner.md4.1 KB
tests8 unit · 2 integ · 1 canaryscaffolded
gateplanner reach +20pt / 14darmed
C→ Cursorbundle ready · 6.9 MB
04 / Prove

Proof the bet moved the metric.

After the ship, Cleo watches the same metric that justified the bet and reports the honest delta. If it moved, the loop closes and the learning compounds into the next cycle. If it did not, Cleo says so plainly and re-opens the bet. No quiet wins, no buried misses.

“We finally know which ships actually moved the product.”
Cleo · ImpactCLE-128 · day 14
PR
Planner reach 19% → 43%
Mixpanel · activation · 14d post
+24pt
RT
Week-1 retention
Mixpanel · cohort · new workspaces
+9%
EX
Expansion rate
Stripe · net dollar · cohort
1.4×
When a bet doesn’t move the metric, Cleo flags it and re-opens the cycle
honest delta · every cycle
honest
BET PAID OFF · 14 daysloop closed · learning logged
Integrations

Plugs into the stack you already run.

Cleo reads from your observability and product tools, then writes to your coding agents and trackers. No rip and replace.

Observabilityreads
  • Sentry
  • Datadog
  • LangSmith
  • Helicone
  • OpenTelemetry
Product & projectreads
  • Linear
  • GitHub
  • Jira
  • Notion
Analyticsreads
  • Mixpanel
  • PostHog
  • Amplitude
  • Stripe
Coding agentswrites
  • Cursor
  • Claude Code
  • Devin
  • Cline
  • Aider

Or bring your own. Cleo speaks REST and MCP, so any source or sink your team runs can join the loop.

Before / After

From product guesswork to a proven loop.

Same team. Same prod. Same coding agent. Two completely different cycles.

Without Cleo

A normal Tuesday

Six tabs open: Mixpanel, Amplitude, LangSmith, Intercom, Linear, Cursor. The signal that the planner drives retention is sitting right there. Nobody has stitched it into a bet yet.

09:00Standup. The room asks: what should we even build next?
10:30Tab-juggle: Mixpanel, Amplitude, LangSmith, Intercom, Linear.
13:20Paste five charts into Cursor. Call it context.
WedCursor ships the feature nobody adopts.
FriMerge. Hope it moves a metric. No real way to tell.
+30dWas it worth building? Nobody can say. Next guess.
Time to a bet
~3 days
Evidence trail
None
Proof it moved
None
With Cleo

The bet lands already grounded

By 09:14 the bet is packaged. Usage cohorts, traces, spec, win condition. Cursor has the full context bundle before the engineer touches the keyboard.

09:14Bet: surface the planner in onboarding. 91% conf.
bundleUsage, traces, spec, win condition. Every claim cited.
09:20Context bundle handed to Cursor. Spec auto-opened.
ThuCursor ships the improvement. Tests pass. Canary green.
FriWin condition armed in prod: planner reach 19% → 40%.
+14dPlanner reach +24pt. Retention +9%. Loop proven closed.
Time to a bet
12m
Evidence trail
Full
Proof it moved
+24pt
What changes

Less context-juggling. More closed loops.

Cleo is in private beta with a handful of AI-native B2B teams. The engineer runs continuously. The numbers below are how it runs in those workspaces today.

0min
Signal to handoff
Median from a production signal to a context bundle a coding agent can ship from.
0
Systems unified
Sentry, Datadog, LangSmith, Linear, GitHub. One traced surface, not five tabs.
0%
Bets cite production evidence
Every bet links back to the trace or metric that triggered it. Nothing unsourced.
0
Context assembled by hand
No recommendation ever leaves Cleo without a sourced production trail. Zero screenshots pasted.
Your production data stays yours. Cleo runs in your workspace. Your traces, metrics, and code context never train any foundation model.
Your production. Your terms.

Built for the systems you guard most.

Cleo is built for AI-native B2B teams whose production system is the most sensitive surface they own. Every control below treats it that way.

01 / Data

Your traces never train shared models.

Cleo learns from your production signal to run your loop, and that is where it stays. Your traces, telemetry, and code context never train a shared or foundation model. Not ours, not a vendor's.

02 / Compliance

SOC 2 Type II in progress.

We are mid-audit on SOC 2 Type II and will share the report under NDA when it lands. SSO and SCIM are on the near-term roadmap. We will tell you exactly where each control stands, no certs we don't hold.

03 / Trail

Every bet, sourced to prod.

Click any bet, see the exact production signal that triggered it. Usage cohort, trace, metric, the ship that moved it. The audit trail runs end to end, so every decision is reconstructable months later.

04 / Deployment

Self-host or bring your own keys.

Run Cleo in your own cloud or bring your own model keys. You keep data residency control and decide which providers ever see a token. Cleo runs inside your perimeter, not around it.