semlith
Semlith Cloud

One index of everything you work on, for every agent you run.

Your laptop, your cloud sessions and CI all search the same index. Keep it to yourself on Pro, or share it with your whole team.

Start 14-day trial See pricing

Semlith runs on your machine and is free. Semlith Cloud is the paid, hosted version. It keeps one index that every agent can reach, on any laptop, in the cloud or in CI, for you alone or your whole team.

Why Cloud

Your agents don't all run on your laptop.

  1. 01

    Cloud agents can reach it.

    A cloud session or a CI job can't reach your laptop. It can reach one URL. Give it that URL and a token and it searches the same index you do.

  2. 02

    All your repos, docs and tickets in one index.

    An agent working in one repository still finds the caller in another and the spec in Confluence.

  3. 03

    The impact check on your pull requests.

    The GitHub App comments with what a change reaches, callers in other repositories and the docs that mention it. Facts from the index, never an opinion.

How it works

Set up in three steps.

  1. 01

    Connect your sources.

    Sign in with GitHub or GitLab, then pick repositories, Confluence spaces and Jira projects, or upload files.

  2. 02

    Get one URL and a token.

    Every agent uses the same MCP URL. Tokens are shown once and scoped to the stores you allow.

  3. 03

    Paste it into each agent.

    On a laptop running Semlith, semlith cloud connect puts your cloud stores beside the local ones.

It reads GitHub, GitLab, Confluence, Jira and uploads, read only.

Plans

Two plans, the same index.

Pro

Just you. Your laptop, your other machines, your cloud sessions and CI all search the same index.
Best for · one person across laptops, cloud sessions and CI.
Start 14-day trial
14 days, no card. Sign in with GitHub or GitLab.

Team

One central index for the whole team. Every teammate's agents search it, on their laptops, in the cloud or in CI. You get SSO and a record of what each agent read.
Best for · five or more people sharing one index.
Talk to us
By invitation while Cloud opens · 14 days, no card, at five seats.
Prices and every feature, plan by plan, on the pricing page
Questions

Do you need it?

On SWE-bench Verified, the file the fix edits is in Semlith's top 10 for 76.8% of 500 issues, against 47.0% for grep then read. Retrieval only. See the benchmarks

Do I need Cloud?
No, if all your agents run on your laptop. The free binary does everything there, with no account. Cloud is for agents that can't reach your laptop, and for sharing one index with a team.
How is it different from Semlith?
Semlith is the free, open-source binary on your machine. Semlith Cloud runs the same engine on our server and keeps one index every agent can reach. A hosted store downloads and opens in the free binary, offline.
Which agents can use it?
Any MCP client that takes a remote URL and a bearer token. We name a cloud agent here only after we have run it against Semlith Cloud end to end.
What does the cloud keep?
Only what you connect, read only, and no model is trained on it. The data page lists what is stored and for how long, and the privacy policy has the rest.