Rules & Guardrails
for Your Coding Agents

Tanagram enforces rock-solid code review policies and finds the most relevant context, so your coding agents can ship with velocity, not just vibes.

selective beta release

Main Features

Tanagram bridges the gap between coding agents and your team's tribal knowledge through policies that enforce conventions, requirements, and remediations when generating and reviewing code.

Repeatable Policies

Accurately detect problems with deterministic indexes and reproducible queries. Judiciously integrate LLMs for reasoning and judgment.

Repeatable Policies

Accurately detect problems with deterministic indexes and reproducible queries. Judiciously integrate LLMs for reasoning and judgment.

Repeatable Policies

Accurately detect problems with deterministic indexes and reproducible queries. Judiciously integrate LLMs for reasoning and judgment.

Concise Review Output

Get straight to the point, like your best staff engineer. No yapping.

Concise Review Output

Get straight to the point, like your best staff engineer. No yapping.

Concise Review Output

Get straight to the point, like your best staff engineer. No yapping.

Agent Integration

coming soon

Automatically manage your AGENTS.md or *rules file to get the best results from your agent.

Agent Integration

coming soon

Automatically manage your AGENTS.md or *rules file to get the best results from your agent.

Agent Integration

coming soon

Automatically manage your AGENTS.md or *rules file to get the best results from your agent.

Concise Review Output

Get straight to the point, like your best staff engineer. No yapping.

Concise Review Output

Get straight to the point, like your best staff engineer. No yapping.

Policy Management & Metrics

Organize policies by teams. Search by affected code. See which ones are actually useful.

Policy Management & Metrics

Organize policies by teams. Search by affected code. See which ones are actually useful.

Policy Management & Metrics

Organize policies by teams. Search by affected code. See which ones are actually useful.

Automatic Policy Suggestions

Tanagram can analyze your team's existing code reviews and documentation to suggest policies that matter.

Automatic Policy Suggestions

Tanagram can analyze your team's existing code reviews and documentation to suggest policies that matter.

Automatic Policy Suggestions

Tanagram can analyze your team's existing code reviews and documentation to suggest policies that matter.

Built by People Who Really, Really Care

We sweat every pixel, watch every millisecond, and provide world-class support.

Built by People Who Really, Really Care

We sweat every pixel, watch every millisecond, and provide world-class support.

Built by People Who Really, Really Care

We sweat every pixel, watch every millisecond, and provide world-class support.

Built by people Who Really, Really Care

We sweat every pixel, watch every millisecond, and provide world-class support.

Built by people Who Really, Really Care

We sweat every pixel, watch every millisecond, and provide world-class support.

Robust Foundations for Serious Engineers

Structural understanding.

Tanagram builds several different graphs of your codebase — lexical, referential, dependency, and more — and keeps them updated.

No hallucinations.

Build policies around deterministic queries, ensuring robustness and reliability.

AI in the right place.

Agentically generate queries from plain-English descriptions of what you're looking for.

Self-healing.

coming soon

Policies update themselves when your code changes.

Trusted by World-Class Teams

across fintech, crypto, infrastructure, and generative AI with hundreds of millions in revenue.

“When I get the Tangram comments, I'm annoyed, because it's right. Every comment is a bug caught or an incident avoided, and that's a massive time savings. I can't ask for anything more.”

“When I get the Tangram comments, I'm annoyed, because it's right. Every comment is a bug caught or an incident avoided, and that's a massive time savings. I can't ask for anything more.”

“When I get the Tangram comments, I'm annoyed, because it's right. Every comment is a bug caught or an incident avoided, and that's a massive time savings. I can't ask for anything more.”

Staff Engineer, Generative AI

“I could keep coming up with rules all day”

Deputy Head of Security, Infrastructure

Deputy Head of Security,

Infrastructure

“Earlier we would have had to go to commit history and manually find where/how an error came, but now with the webhook it's very easy.”

Tech Lead, Fintech

A Letter from the Team

Why we're building Tanagram

In 2019, as a new engineer at Stripe, I built a feature for our team’s top user. We added tests, rolled it out successfully, and our user was happy.


I also set myself up for disaster.


Two years later, some other team discovered a data anomaly, and it blew up into a huge incident involving multiple state regulators and took six months to clean up. 


As it happened, I’d updated our main system, one that powered the API and user-visible aspects of this feature. Another team, millions of lines of code away, owned a different system that handled reporting. We had no idea we needed to update it too…

Read More

In 2019, as a new engineer at Stripe, I built a feature for our team’s top user. We added tests, rolled it out successfully, and our user was happy.


I also set myself up for disaster…

Read More

In 2019, as a new engineer at Stripe, I built a feature for our team’s top user. We added tests, rolled it out successfully, and our user was happy.


I also set myself up for disaster.


Two years later, some other team discovered a data anomaly, and it blew up into a huge incident involving multiple state regulators and took six months to clean up. 


As it happened, I’d updated our main system, one that powered the API and user-visible aspects of this feature. Another team, millions of lines of code away, owned a different system that handled reporting. We had no idea we needed to update it too…

Read More

Request Early Access

We’re gradually opening early access to selected companies and teams as part of our beta release.

Request Early Access

We’re gradually opening early access to selected companies and teams as part of our beta release.

Request Early Access

We’re gradually opening early access to selected companies and teams as part of our beta release.