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Fix message disappearing and duplicate rendering bugs

#10

by akseljoonas HF Staff - opened Apr 5

base: refs/heads/main

←

from: refs/pr/10

Discussion Files changed

thinking if we want eval or not2b6a5361

modified eval prompt124a8a43

eval runs4ce436f2

eval script doneaf80aa78

removing jsonl csv78e49c73

adding hf datasets i/o3da9761b

adding readmea1a22536

adding readmef2e6e35b

minimal impl. of the agentf730cddf

readme upt08028f64

working events and session8bff299b

demo clief7b74ab

preliminary mcp0d2b9f74

intermediary commit0c252e46

mcp integration done, tools done, agent working6b80d785

dataset creation scriptf92b0c4e

a working mcp integrationecacd304

updated eval035d1863

update depsfe4d1289

link fix1a8f5b2e

leaderboard and resultsbe350cbe

adding claude code + mcp00d49dae

adding observabilitye7068c0f

fixing tracing9de209dc

gpt 5 nano judge9fe493be

readme update9c4199bd

eval readme update8f4b322a

intermediate commit until i let amp loose158d846a

added compaction every x tokensd574d65f

prompt changefb5f9672

generated, filled in and verfied 250 eval questions8541221a

gitignore and printing argsea67d9f6

prompt update and loading from filecd123ddf

custom hf jobs tool impl4d8a7892

Fixed assistant -> assistant messages after compaction86c3c8bf

Merge pull request #1 from huggingface/compacting-context1675094f

ported the hf jobs tool to python2ca459e0

adding the hf jobs tool to be exportedfc4f2473

lol yolo mergeaf1a6640

Log streaming enabledff2fb511

small param / docs change to improve reliability of job scheduling by the agenta82c70aa

pass ToolErrors to agent, correct HF token handling, simplify uv job calls160da132

adding a user approval step to jobs api + ruff formatting927e50ae

Merge pull request #3 from huggingface/job-tool-improvementsf29c8f5f

small prompt change, printing job url before stream instead of idf84d68c5

added the explore subagent, quality ok but not perf5e8489d7

Agent can now plan using a new toolbab19bdb

re-order system instructionsc6444816

color for output, tool output truncation, plan printing1297e911

prompt changes, more robust hf token sending, banner916a4b84

added a api search tool and refined the hf docs search toolseb923519

moved config file + small fixes7291babf

Merge pull request #4 from huggingface/planning-and-design83238f6f

Merge branch 'main' into explore-tool1dfd3288

Merge pull request #5 from huggingface/explore-tool65130640

formatting + typo fix706d95dc

Resolve merge conflict in tools.py and update search agent config75cb10f7

deleted help style call, added it to tool descritption and autoloaded HF token to env99349180

improved search agent prompt and descriptionsa2e2d221

(partially done) system prompt tells to use research agent90c3405c

reordered toolsb9c23252

reworked the hf-jobs toolb63e2df9

reworked job tool descriptions + implemented batch processing for hf_job tool calls in cli1598bb44

main agent search has better vibesb307ff70

main agent search has better vibes3765ba20

Added tools to create repos, view them, upload files to them (private). added a clock tool.0c21cf1a

removed testb6c2de68

updated jobs tool, system prompts and search capability1766058a

made cli able to take in copy pasted thingsa84363ca

Merge branch 'main' into private-repo-toolb7b2c0c7

poc github toolsa6dcda8a

github tools updated63a4db3f

Merge pull request #8 from huggingface/private-repo-tool46d481e5

find examples tool (repo crawling + fuzzy matching)0b8bdf3f

list repos tool working1d719d4c

unified ref tag and imporved read_filecaa90172

updated output for find examples609f3e49

private tool handles spaces better + prompt improvements for reliabilityc2cdd0d6

loading date in system prompt, search code update (still not there)09727754

system prompt and github tool desc. updatebea39a38

improved search capabilities with github tools and system prompt updates856b6192

removing extra prints74736991

optional deps and main prints7b4e2da0

readme updated13cac75

small print removal7fa8e8da

session logging8d46a58e

subprocess uploadingf8d6755c

new system prompt and push to hub automatic checksdf460d9f

better file uploadingbc8323d5

comprehensive session logging6a518b4b

Filter UV package installation output from HF Jobs logse5a148a8

jobs-tool-context-management32f776ae

Add auto_file_upload and confirm_cpu_jobs config settings4a6892ce

Deleted the example config file68dc4d3e

enhanced prompt v05d182e4f

Added 2 dataset tools, one to list rows, the other one to download the datasetba44575c

cleaned comments5ede083f

main mergebaee3791

modified timeout and rows parameters56a36259

integrated hf skills into the prompts0610df6d

Remove unused prompt files4e3063a5

Merge pull request #10 from huggingface/prompt-and-reliability078d4232

Show full job script in CLI instead of truncated snippete1198563

Add retry logic for job log streaming to handle connection drops648dc32d

show-full-job-script80319956

job-streaming-retryf2578947

Add yolo mode for auto-approving tool calls803b9667

fixing logs67f8acee

jobs tool timeout errors;e2b91f08

Unify dataset tools into single comprehensive hf_inspect_dataset tool0d8b29e1

Prefer tool_calls or assistant message for example structure33c04824

Fix example message selection and show as JSON with all keysa8d5460e

Merge branch 'dataset_tools'e96ab7e9

Merge configurable-permissions: add confirm_cpu_jobs, auto_file_upload, keep yolo mode9bb2fc39

Simplify yolo_mode: use config instead of runtime variable3b7a6b95

Fix: look for hardware_flavor at top level of tool_args, not nested5d45d140

Merge pull request #14 from huggingface/dataset_toolsc37b0788

Merge remote main after PR #148688b668

Remove utils_tools and disable private_hf_repo_toolc92b763a

Cleaning up toolsa2eb28d6

Remove skills/ from trackingf9194c00

Merge disable-private-repo-tool7efc07bd

Add hf_repo_files and hf_repo_git tools8b2c9e34

Show file contents in hf_repo_files approval request1dec1c0d

Add approval display details for hf_repo_files and hf_repo_git5558a572

Added tool to go from draft to open PR, enabling merging + minor improvementsa2e414d8

Merge pull request #19 from huggingface/feat/hf-repo-tools6692ff09

better data shape + small change in tool desc6d8949db

limit in rows displaying414e120a

small modif6732b11b

Stop tracking session logsa8a06cc0

adding whoami to system prompt4197b96b

smol cleanup91207892

whoosh impl for docs search13025d53

adding token counts9689843f

pre simple impl914fa31f

file refactor, still works9459bd97

Merge branch 'main' into dataset_tool_improved471bd1ae

Merge pull request #20 from huggingface/dataset_tool_improvede82b057a

deleted search code9d53405b

added whooooshing to api spece83f59a2

Add web frontend infrastructure for HF Agenta56db97d

formatting60a37550

Fix imports and add frontend to gitignored70b2088

Fix session_manager imports - define Operation/Submission locally2fa71040

Fix config path to use absolute path from project root0e6ce7ba

functioning frontend and docker32f62c3e

adding frontend gitignoref6432d87

added code panel, tool approval, tool calls loggingb1d24ded

hf jobs desc updated3ffa60e

log streaming226dea1d

improved design29d492e0

plan tool bottom right4485208b

logs have a button to see, improved rejection/approved flow, trying to handle tqdm0bc8e384

improved tool calling, push to hub, etc.aaf7d3bd

making docker run build workfc14c05a

Improve job approval UX with tabs, job URL, and message orderingb29799c1

Remove test files and build artifacts from git trackinge74a635d

Merge branch 'main' into feature/web-frontenda8796d4f

Merge pull request #21 from huggingface/feature/web-frontendda441652

frontend updatebbfa4312

Track PNGs with LFS78aac840

Fix directory name in README for cloning4d92a9fa

Merge pull request #22 from abidlabs/patch-1cb3b6caa

sandbox start8d987c76

add create sandbox tool82223926

sandbox working and agent can use it8ded4a9a

enabled passing sandbox scripts to hf jobs76996d00

adding compaction0aec89b6

v3 prompt and tool desc rework3f367da5

rewordinge4ae7cc6

Sandbox implementation7b48ae0c

feat: merge HF Space improvementsbdbcdaba

feat: restore sandbox tools and proactive compactiona33baefc

feat: use hf_agent tool descriptions, hardware flavors, and default envc45ebae8

fix: use OAuth token for sandbox creation instead of env HF_TOKEN1719ec54

feat: require sandbox_create approval before sandbox operationseeab0b4a

fix: cast unknown to avoid TS2769 in sandbox approval UI5969911b

feat: inject OAuth token as HF_TOKEN secret into sandbox Space9ed57ca2

fix: remove TRANSFORMERS_VERBOSITY from sandbox env9aba7d3b

feat: add hf_papers tool for paper discovery and reading12c8f97c

fix: use correct HF API filter param and improve integration testsc4344214

chore: temporarily disable MCP serverc9b25006

feat: implement cooperative agent cancellation with cancel button2bc3b1a5

feat: cooperative cancellation, session persistence, background generation3c77a6cd

feat: cooperative cancellation, session persistence, background generation7e62dfac

feat: per-session WebSocket architecture for parallel chat sessions854c2616

fix: approval UI not updating after approve clickf0c7e645

fix: reconnect WS on session switch instead of deleting dead sessionsa25dfc52

fix: route all HF token usage through session.hf_token from OAuth5510397f

fix: use optional env var syntax for disabled MCP server config61760c36

fix: inject OAuth token into MCP server headers at runtime00102c43

fix: use user OAuth token for job creation (has job.write on org)829ae5cd

feat: resolve sandbox file paths and show tool description in status78f02010

feat: resolve sandbox file paths for hf_jobs script display555a204f

fix: show activity status for approval-flow tools and revert chip override9ba4cd40

fix: merge consecutive assistant messages on page refresh56e52d83

fix: restore activity status bar when switching back to sessione0e8f9a3

feat: update models to MiniMax M2.5 (fireworks-ai) and Opus 4.68e0a54d3

feat: require org membership to create sessions1d590c5e

feat: cleanup sandbox spaces on session end and increase cookie TTL94e09153

feat: consecutive join/signin screens and sandbox status message71196c04

fix: simplify onboarding to join-then-oauth flow9ea884b6

fix: onboarding join org in iframe, sign-in on direct access659c7463

fix: auto-detect org membership via localStorage, remove manual buttonbdb3c28e

adding back mcp server3b81a9cb

feat: input/output toggle in CodePanel, tool error handlingb1370a37

fix: input tab order and remove auto-scroll on panel open93c72b5a

fix: buffer websocket events during disconnects and replay on reconnectea2014da

fix: increase sandbox sleep_time to 1500sd36f7870

fix: improve compaction summary prompt, remove sidebar status bar831b2caa

fix: remove unused StatusDot and isConnected from sidebar1826db95

fix: only set sleep_time for non-CPU-basic sandboxesc5c099cb

remove lmnr dependency1de37c8c

replace websocket transport with SSE571b292e

stream sandbox creation logs to tool output, fix hf_jobs final status raceda5e0c7a

fix: patch dangling tool calls on error, move undo to context managere9c82b71

fix: protect system prompt in undo, scan backwards for dangling tool calls, gate input on SDK statusf915e8e7

fix: show errorText for failed tools, bump eval max_iterations to 30053a006d4

Revert "fix: show errorText for failed tools, bump eval max_iterations to 300"dd8076b9

fix: properly close SDK message on error, show tool errorTextc68afb69

feat: upgrade CLI with local tools, slash commands, and interrupt support392de349

fix: normalize dict tool_calls from litellm streaming to proper ToolCall objectsf7297087

feat: stream sandbox bash output to frontend in real-timef97b6ec3

feat: show hardware pricing and sandbox explanation in tool approval UI677b9d0b

fix: wire sandbox bash streaming to frontend panele35ce5d7

fix: reset approval UI state when new approval round arrivescb3e47e0

fix: clear global activity state when switching away from a session91130589

feat: add data audit section to system prompt3ef54414

fix: recover malformed tool calls instead of crashing session443a99ab

Revert "fix: wire sandbox bash streaming to frontend panel"100eb8df

Revert "feat: stream sandbox bash output to frontend in real-time"b94b18b2

fix: handle interrupt during streaming tool calls without corrupting contexta0178962

feat: improve bash tool status labels in activity bar7ead77c5

fix: correct context_length init and emit tool_call events for malformed calls085cd026

feat: prompt for HF token interactively when not found7edb2252

refactor: simplify tool call validation and make interrupts cancel tool execution960792d2

fix: gracefully handle MCP and OpenAPI failures during startup04271776

fix: per-session state management for smooth task switching723c24c3

fix: clear pending_approval before tool execution startse3e5ceb9

fix: disable chat input during processing after page refreshc92e6dc6

feat: SSE keepalive, reconnection, and is_processing flag00a57cd7

chore: increase sandbox sleep_time to 45 min13c9794f

chore: double sandbox command timeoutsb3bfe9cd

fix: live event streaming after reconnection + LiteLLM timeoutc88804e9

fix: retry sandbox API calls on transient failures28bdef89

fix: auto-retry on truncated tool calls + correct activity status on refresh12b7c8fe

fix: use backend is_processing as source of truth on refresh14163988

feat: kill sandbox processes and cancel HF jobs on user interrupt9aea4e68

fix: prevent port conflict in HF Spaces dev modec99fbe6d

fix: exit gracefully on port conflict in dev mode40c02f53

feat: cancel sandbox creation on user interrupt0cee1987

feat: render cancelled tool state in UI after user interruptd2c1b128

Improve tool output quality: ANSI stripping, tail-biased truncation, noise suppression6f67ddcd

feat: add research sub-agent tool, slim down main agent system prompt1158f2cd

feat: emit tool_log events from research sub-agent for UI liveness0b3071fb

feat: beautiful research sub-agent UI with inline progress steps472f63cb

fix: update system_prompt_v3.yaml (the actual active prompt) to use research toola61953ee

fix: infinite re-render loop from Zustand selector returning new []59b17bb8

fix: move import/signature validation to sandbox, keep host-side lightweight7301cf53

Add deterministic pruning of old tool outputs before LLM compaction06d26aaa

fix: skip research tool outputs in deterministic pruning84633b2f

fix: also skip plan_tool from deterministic pruning2383b4b6

feat: add doom-loop detection for repeated tool call patterns0c2eb909

Add per-tool error limits and per-turn request cap950ca5ce

refactor: append dynamic session context after static system prompt for cache stability110c57a7

feat: LLM-based pruning for complex tool outputs (hf_jobs)263e2296

Deduplicate file re-reads via content hashing for local and sandbox tools0e5c34bc

feat: add headless CLI mode with local filesystem tools and rich terminal renderingaf6a7abd

Overhaul CLI visual design with rich-powered formatting767d1028

Fix streaming: line-buffered output instead of per-token Live re-rendere97f3292

Replace compact panel with medium ASCII art banner10417051

Fix Ctrl+C at idle prompt: no false interrupt, no stuck state31086803

Tool output: last 10 lines for main agent, rolling 3-line display for sub-agents2fc9917a

Hide research sub-agent tool_call and tool_output from CLI display5b27d879

Switch banner to doom font with connected letterforms3d9f1565

Buffer streamed chunks and render full markdown on completion331c6834

Render streamed responses as markdown, indent agent output for alignment55fc4e38

Indent all agent output, remove turn separator line0a1e210c

Indent ASCII banner to match all other output4eb48db4

Sub-agent display: 2 lines, gray, 20 char truncation22c7ba4f

Log 20-char output preview for sub-agent tool callsc9b20bbe

Sub-agent log: tool_name → output_preview on one linef362c920

Revert "Sub-agent log: tool_name → output_preview on one line"09860404

Show full sub-agent tool call lines, no truncation2cc31b2c

Live research stats: tool count, tokens, elapsed time in header5975e964

Research stats tick every second via background timerfd8e4cda

Use Haiku for research sub-agent when main model is Anthropica80dea93

Use Haiku 4.5 for research sub-agent267a9411

Only show plan_tool output in CLI, hide all other tool outputs9f009a3c

Fix premature agent loop exit in long-running autonomous tasksfdddeaaf

Merge pull request #31 from huggingface/agent-improvementsd95cff9f

Retry port binding in start.sh for dev mode restarts9c6f4b2f

Fix tool errors not persisting (#3)7ccf897a

Redesign research subagent display with live stats and rolling steps8d40f7c7

Fall back to HF_TOKEN env var + SOTA-aware research prompt (#4)1a390ae7

Add message edit and regenerate from any point in conversation6d4d3884

Use sandbox read endpoint for script resolution to avoid bash truncationeee8002a

Replace multi-screen onboarding with single checklist viewb61586d8

Restore localStorage org detection for iframe onboarding18509d02

smolagents org Apr 5

Fixes two related bugs in message handling:

Message disappearing/reappearing: Polling was overwriting SDK streaming state with stale backend state. Now only applies poll updates when backend has more messages.
Duplicate message rendering: Each poll created new message IDs, causing React to render duplicates. Now preserves existing message IDs across conversions.

Changes:

Add poll update guard to prevent overwriting streaming state
Preserve message IDs when converting backend messages to UI format
Pass existing UI messages to llmMessagesToUIMessages() for ID reuse

Fix message disappearing and duplicate rendering bugsd95f6ccf

akseljoonas changed pull request status to merged Apr 5

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