Cameron McloughlinandLukas Wirth 1764bfc645 agent: LSP tools (#55744)
Adds 4 (technically 5) new tools to the zed agent, corresponding to LSP
actions:
- `find_references`
- `goto_definition`
- `rename_symbol`
- `get_code_actions` and `apply_code_actions`

Notes:
- `rename_symbol` skips doing a `prepare_rename`. If there is nothing to
rename at the position, it will forward the error to the agent
- The code action tools are stateful. The state is stored in the
`get_code_actions` tool itself as a `PendingCodeActions`. It is not
passed into/out of subagents. Calling `apply_code_actions` without
calling `get_code_actions` first is an error, but I've never seen an
agent do this

Symbols are identified by:
- file name
- line number
- symbol

If there is no substring match on that line for the symbol text, it is
an error. If there are multiple, it chooses the first. This may not be
great if you have a line like: `fn convert(x: foo::Something) ->
bar::Something` - the second `Something` is a different symbol, but is
inacessible to these tools. Probably fine for now, but we can look into
improving


Release Notes:

- Added: New tools for the Zed Agent for interacting with language
servers

---------

Co-authored-by: Lukas Wirth <me@lukaswirth.dev>
2026-05-05 09:35:08 +00:00
2026-04-30 11:10:14 +00:00
2026-05-05 09:35:08 +00:00
2026-05-05 09:35:08 +00:00
2026-05-04 10:31:07 +00:00
2026-01-22 23:57:26 +05:30
2026-05-04 06:30:47 +00:00
WIP
2023-12-14 09:25:14 -07:00
2026-04-29 10:27:47 +00:00
2026-02-03 20:31:02 -07:00
2025-02-04 09:02:59 -05:00
2025-02-04 09:02:59 -05:00
2026-01-06 12:49:51 -08:00
2025-10-27 13:27:59 -04:00
2025-10-17 18:58:14 +00:00
2026-03-17 16:34:35 +00:00
2026-04-29 10:27:47 +00:00

Zed

Zed CI

Welcome to Zed, a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.


Installation

On macOS, Linux, and Windows you can download Zed directly or install Zed via your local package manager (macOS/Linux/Windows).

Other platforms are not yet available:

Developing Zed

Contributing

See CONTRIBUTING.md for ways you can contribute to Zed.

Also... we're hiring! Check out our jobs page for open roles.

Licensing

License information for third party dependencies must be correctly provided for CI to pass.

We use cargo-about to automatically comply with open source licenses. If CI is failing, check the following:

  • Is it showing a no license specified error for a crate you've created? If so, add publish = false under [package] in your crate's Cargo.toml.
  • Is the error failed to satisfy license requirements for a dependency? If so, first determine what license the project has and whether this system is sufficient to comply with this license's requirements. If you're unsure, ask a lawyer. Once you've verified that this system is acceptable add the license's SPDX identifier to the accepted array in script/licenses/zed-licenses.toml.
  • Is cargo-about unable to find the license for a dependency? If so, add a clarification field at the end of script/licenses/zed-licenses.toml, as specified in the cargo-about book.

Sponsorship

Zed is developed by Zed Industries, Inc., a for-profit company.

If you’d like to financially support the project, you can do so via GitHub Sponsors. Sponsorships go directly to Zed Industries and are used as general company revenue. There are no perks or entitlements associated with sponsorship.

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