haskell/lsp

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Haskell library for the Microsoft Language Server Protocol

Stars: 423
Forks: 105
Open beginner issues: 0
Indexed issues: 58

Dominant language: Haskell
License: No license data
Last GitHub push: Aug 10, 2026
Latest indexed: Sep 14, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: good first issue help wanted
PR merge metrics: No merged PRs in 30d

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58 open issues indexed

Provide explicit diagnostic store flush function Open

haskell/lsp#139 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Discussion: Expose Haskell-LSP-types and Haskell-LSP from the same package Open

type: discussion - decision needed type: refactor

haskell/lsp#200 · 2 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
Idea: a way to "lint" server messages to see if they're respecting client capabilities Open

good first issue ZuriHac

haskell/lsp#306 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Expose lspOptions Open

good first issue type: refactor

haskell/lsp#313 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Support re-entrant sessions that talk to the same server Open

component: lsp-test type: enhancement

haskell/lsp#318 · 5 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
lsp-test: Catch timeout on no message? Open

component: lsp-test

haskell/lsp#322 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
lsp-test: fromJust crash in sendRequest Open

component: lsp-test type: bug

haskell/lsp#330 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
lsp-test: Implement SWorkspaceDidChangeWatchedFiles protocol Open

component: lsp-test help wanted type: spec compliance

haskell/lsp#333 · 0 comments · 2 reactions · 0 assignees · Indexed Sep 14, 2026
makeSemanticTokens should use the same legend as inferServerCapabilities Open

type: enhancement type: spec compliance

haskell/lsp#365 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Automatically downgrade responses in order to match client capabilities Open

haskell/lsp#367 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 14, 2026
LSP.Test.Replay commented out? Open

type: question

haskell/lsp#371 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 14, 2026
fromJust being called on Nothing Open

type: bug type: refactor

haskell/lsp#390 · 0 comments · 2 reactions · 0 assignees · Indexed Sep 14, 2026
No easy way to wait for a response to a request Open

v3

haskell/lsp#405 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Concurrent handling of lsp handlers Open

priority: high v3

haskell/lsp#409 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Unbundle `LSP.Sever` Open

v3

haskell/lsp#417 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 14, 2026
How to improve the documentation of lsp-types Open

haskell/lsp#419 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
`getCodeActionContextInRange` seems counterintuition Open

haskell/lsp#429 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Call for maintainers Open

haskell/lsp#439 · 3 comments · 4 reactions · 0 assignees · Indexed Sep 14, 2026
Changelog for lsp-types-1.5 doesn't mention switch to text-rope Open

haskell/lsp#440 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 14, 2026
Unclear migration with respect to removal of `Language.LSP.Server.setupLogger` Open

haskell/lsp#441 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 14, 2026
Inifinite recursion in logger Open

haskell/lsp#447 · 7 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Move `IxMap` and `SMethodMap` from `lsp-types` to `lsp`? Open

haskell/lsp#459 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Crash On Unrecognized CompletionItemKind Open

haskell/lsp#460 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Consider switching to microlens or overloaded dot syntax? Open

v3

haskell/lsp#465 · 9 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
`lsp-test` should update document version after every editing Open

haskell/lsp#474 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
lsp-test seems to have a hard time with large files. GHC 9.4, 9.6 linux affected. Open

component: lsp-test help wanted type: bug

haskell/lsp#497 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Should ServerCapabilities depend upon ClientCapabilities? Open

type: discussion - decision needed

haskell/lsp#503 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Server implementations should have a way to modify ServerCapabilities directly Open

haskell/lsp#517 · 10 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Allow registering multiple handlers for a notification Open

good first issue v3 ZuriHac

haskell/lsp#520 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
`withProgress Cancellable` doesn't seem to work? Open

v3

haskell/lsp#538 · 12 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Universal cancellation support Open

haskell/lsp#540 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Support multiline and overlapping semantic tokens Open

good first issue

haskell/lsp#545 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Port the `stm-containers` based `DiagnosticStore` from HLS Open

good first issue v3 ZuriHac

haskell/lsp#553 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
LSP Uris causes headache in Windows Subsystem for Linux Open

haskell/lsp#554 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Consider a `onVFSChange` callback Open

good first issue ZuriHac

haskell/lsp#555 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Bad index in hackage documentation for `lsp-types`? Open

haskell/lsp#558 · 2 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
Generalize `configSection` to a list Open

good first issue ZuriHac

haskell/lsp#561 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Handle position encodings Open

haskell/lsp#563 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Do try and avoid redundant config updates Open

good first issue help wanted ZuriHac

haskell/lsp#569 · 0 comments · 2 reactions · 0 assignees · Indexed Sep 14, 2026
Resolve helpers in lsp-test should check for the server capability for the relevant resolve method Open

haskell/lsp#577 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Handle dynamic registration using different methods Open

good first issue v3 ZuriHac

haskell/lsp#582 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
A vision for consistent static vs dynamic registration Open

v3

haskell/lsp#583 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Provide the ability to merge client caps, server caps, and registration options Open

haskell/lsp#584 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
Add subtype/supertype optics for the types that are supposed to have that relationship Open

haskell/lsp#589 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Consider being lenient about null/bool confusions Open

haskell/lsp#591 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Get rid of 'CustomMethod' Open

haskell/lsp#592 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
feature: Option to disable automatic updates of VFS Open

haskell/lsp#601 · 12 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Documentation garbles backslashes, leading to incomprehensible examples Open

haskell/lsp#607 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Drop GHC 9.4, switch fully to OsPath Open

ZuriHac

haskell/lsp#608 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
Add opentelemetry support Open

ZuriHac

haskell/lsp#609 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026

haskell/lsp

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