Session started · August 20, 2025

The browser remembers.

This is the story of a tool built so agents could see the web—then rebuilt so humans could see what their agents saw.

scroll to replay 323 days
00 / The premise
Software agents had hands. They needed eyes, memory, and a receipt.

ThinkRun began as browser automation infrastructure: a service, a queue, a remote session. But every failure revealed the same deeper problem. A browser action without context is just an event. A recording without analysis is just footage. The product became the connective tissue between action and evidence.

thinkrun.ai / history / verified
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Computed from git history through 2026-07-09264 memory pages supplied the meaning →
01–06 / The build

Six versions of
the same question.

How do you give an agent browser access that is useful, inspectable, resilient, and safe? Drag the development reel.

01 · GENESIS

A browser
in the cloud.

Aug 20 — Nov 30, 2025

The first service learned to create sessions, take instructions, and survive deployment.

38commits
  • Queue-integrated browser automation
  • Session management + Fly deployment
  • First merged PR: #1
02 · CORE ENGINE

Make it
reliable.

Dec 1, 2025 — Jan 31, 2026

Authentication, retries, artifacts, real-time task plans—the machine grew a nervous system.

279commits
  • ClearAuth migration
  • DOM extraction + obstacle recovery
  • Video player + before/after evidence
03 · EXTENSION + LOCAL

Bring it
home.

Feb 1 — Mar 31, 2026

The agent crossed from a remote browser into the tab already open on your machine.

520commits
  • MV3 browser extension
  • Native host + local bridge
  • Public Loom-style session shares
04 · SHARING + MCP

Give work
a URL.

Apr 1 — May 15, 2026

Sessions became objects people and agents could exchange, embed, inspect, and continue.

280commits
  • oEmbed share videos
  • @thinkrun/mcp parity
  • R2 hybrid recording uploads
05 · RECORDING

Show,
don’t type.

May 16 — Jun 17, 2026

The screen recorder moved into the product. A gesture became a bug report an agent could use.

306commits
  • In-page screen recording
  • Media derivative pipeline
  • Activity Hub redesign
06 · DISTRIBUTION

Open the
door.

Jun 18 — Jul 9, 2026

CLI, MCP, remote grants, connectors, and onboarding turned infrastructure into an invitation.

148commits
  • Remote browser control grants
  • OAuth 2.1 remote MCP connector
  • Publish-drift CI guard
← swipe / shift-scroll the reel →
The velocity

One week.
155 commits.

March 16–22, 2026 was the peak. Not a launch spike—a systems spike. Extension, local bridge, sharing, recovery. The week where ThinkRun stopped being a remote browser and started becoming a way of working.

weekly commits · Aug 2025 → Jul 2026
The correction

The most ThinkRun moment was catching itself.

An early timeline claimed six estimates were verified—and invented a plausible caveat to explain the math. The memory wiki challenged it. Git recomputed it. The record was corrected to 1,571.

Session still running

Let the work
explain itself.

Record what happened. Give it context. Hand the evidence to a person or an agent—and keep moving.

Start with ThinkRun