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fix(firecrawl): support self-hosted browser configuration#6394

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MestreY0d4-Uninter wants to merge 4 commits into
NousResearch:mainfrom
MestreY0d4-Uninter:fix/firecrawl-selfhost-browser-config
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fix(firecrawl): support self-hosted browser configuration#6394
MestreY0d4-Uninter wants to merge 4 commits into
NousResearch:mainfrom
MestreY0d4-Uninter:fix/firecrawl-selfhost-browser-config

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@MestreY0d4-Uninter

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Summary

  • support self-hosted Firecrawl browser sessions when only FIRECRAWL_API_URL is configured
  • expose FIRECRAWL_API_URL and FIRECRAWL_BROWSER_TTL in the browser setup flow
  • document the self-hosted Firecrawl browser path and add direct regression coverage

Root cause

Hermes already documented self-hosted Firecrawl for browser usage, including:

  • FIRECRAWL_API_URL=http://localhost:3002
  • FIRECRAWL_BROWSER_TTL=600

But the browser provider implementation still behaved like cloud-only Firecrawl:

  • FirecrawlProvider.is_configured() returned True only when FIRECRAWL_API_KEY was set
  • FirecrawlProvider._headers() always required FIRECRAWL_API_KEY

That meant an unauthenticated self-hosted Firecrawl instance could not be used, even though Firecrawl's own self-hosted docs say API keys are optional unless auth is enabled.

I reproduced this directly on a clean updated checkout from main:

  • with only FIRECRAWL_API_URL=http://localhost:3002
  • is_configured() returned False
  • create_session() failed with FIRECRAWL_API_KEY environment variable is required

I also validated the fix against a local mock Firecrawl endpoint to confirm the provider can really create and close a browser session without auth when using a self-hosted URL.

Fix

  • treat FIRECRAWL_API_URL as valid browser-provider configuration
  • allow self-hosted Firecrawl requests without an Authorization header when using a non-default API URL and no key is set
  • normalize the configured Firecrawl base URL for browser calls
  • expose self-hosted Firecrawl browser settings in hermes setup tools
  • update the browser docs to describe cloud vs self-hosted Firecrawl behavior clearly
  • add focused tests for self-hosted browser provider behavior

How to test

Automated:

  • pytest tests/tools/test_firecrawl_browser_provider.py tests/tools/test_web_tools_config.py -q -o addopts=
  • python -m py_compile tools/browser_providers/firecrawl.py hermes_cli/tools_config.py tests/tools/test_firecrawl_browser_provider.py

Direct smoke validation used during investigation:

  • start a local mock Firecrawl HTTP endpoint
  • set FIRECRAWL_API_URL=http://127.0.0.1:3010
  • call FirecrawlProvider.create_session() and close_session() with no API key
  • confirm session creation and teardown succeed without Authorization

Notes

  • Cloud Firecrawl behavior is unchanged: FIRECRAWL_API_KEY is still required when using the default hosted endpoint.
  • Self-hosted Firecrawl instances with auth enabled can still set both FIRECRAWL_API_URL and FIRECRAWL_API_KEY.

@MestreY0d4-Uninter MestreY0d4-Uninter force-pushed the fix/firecrawl-selfhost-browser-config branch from 0e5b566 to 983ac79 Compare April 9, 2026 16:54
@MestreY0d4-Uninter

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Refreshed against current origin/main in a clean worktree and revalidated.

Validation run:

  • uv sync --extra dev
  • python3 -m py_compile tools/browser_providers/firecrawl.py hermes_cli/tools_config.py
  • uv run pytest -o addopts='' tests/tools/test_firecrawl_browser_provider.py -q

Result:

  • refresh/rebase completed cleanly
  • focused validation passed on current main base

This still looks like a valid self-hosted Firecrawl browser configuration fix and is now refreshed on top of current main.

@MestreY0d4-Uninter MestreY0d4-Uninter force-pushed the fix/firecrawl-selfhost-browser-config branch 2 times, most recently from fd0c75f to cbe09d9 Compare April 14, 2026 16:51
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Small follow-up after refresh: I dropped the ancillary docs edit from this PR so it stays a clean runtime/provider fix. The docs-site workflow was surfacing pre-existing diagram warnings in unrelated docs files, and I don't want to inflate this browser-provider fix with unrelated documentation cleanup.

The code/tests for the self-hosted Firecrawl provider remain unchanged.

@MestreY0d4-Uninter MestreY0d4-Uninter force-pushed the fix/firecrawl-selfhost-browser-config branch from cbe09d9 to 99f1ae8 Compare April 14, 2026 16:59
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Final validation pass on current main base is complete.

What I rechecked:

  • refreshed branch uses my GitHub-linked noreply identity (MestreY0d4-Uninter@users.noreply.github.com)
  • clean worktree validation
  • real tmux-based run in a clean Hermes environment (HERMES_HOME temp dir)
  • focused provider/runtime tests
  • current GitHub checks

Concrete results:

  • manual self-hosted probe with FIRECRAWL_API_URL=http://localhost:3002 and no API key confirmed:
    • is_configured -> True
    • _api_url -> http://localhost:3002
    • _headers -> {'Content-Type': 'application/json'}
  • uv run pytest -o addopts='' tests/tools/test_firecrawl_browser_provider.py -q
  • result: 4 passed
  • current GitHub checks: all green

I also dropped the ancillary docs edit so this PR stays a clean self-hosted Firecrawl provider fix instead of bundling unrelated docs-linter noise.

This one is ready for review/merge.

@dan-and

dan-and commented Apr 16, 2026

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Selfhosted firecrawl worked before. hermes agent switched to a new firecrawl sdk, which wants to use /v2, but selfhosted firecrawl instances are usually still at v1.

If hermes agent sets "`V1FirecrawlApp" in the sdk, the locally hosted firecrawl versions work fine again.

@MestreY0d4-Uninter

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Thanks — I think this comment is pointing at a real compatibility gap, but it affects two different paths.

  • For the Firecrawl browser provider, Hermes is not using the Python SDK today: tools/browser_providers/firecrawl.py calls /v2/browser directly. So V1FirecrawlApp is not a direct browser-session fix.
  • For tools/web_tools.py, the concern does look valid: Hermes currently instantiates from firecrawl import Firecrawl, which is v2-first. Older self-hosted v1-only deployments may still fail there.

My recommendation would be to split the problem:

  1. Keep this PR scoped to browser self-hosted support for v2-capable Firecrawl instances (URL-only / no-auth, setup UX, and a clearer error when /v2/browser is unavailable).
  2. Handle v1/v2 compatibility for web_search / web_extract / web_crawl in a follow-up via a small Hermes-side adapter (or explicit FIRECRAWL_API_VERSION=auto|v1|v2) instead of routing browser sessions through V1FirecrawlApp.

Also worth keeping this PR narrowly scoped: .mailmap / scripts/release.py look unrelated to the runtime fix.

@MestreY0d4-Uninter MestreY0d4-Uninter force-pushed the fix/firecrawl-selfhost-browser-config branch 2 times, most recently from cc918aa to d2c8dae Compare April 19, 2026 16:17
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Refresh completed from origin/main and pushed to fork branches fix/firecrawl-selfhost-browser-config and fix/firecrawl-browser-v2-selfhost. Validation: py_compile passed for the touched Python files. Focused pytest on the changed unit tests passed; tests/integration/test_web_tools.py could not be collected here because the firecrawl package is not installed in this environment.

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Audit completed (2026-04-19)

  • Branch refreshed from current origin/main (SHA: 6af04474)
  • Validation: Unit tests PASSING (firecrawl self-host config)
  • Impact: Medium (supports self-hosted Firecrawl browser configuration)
  • Risk: Low-Medium (149 lines, 5 files)
  • Age: Very old PR (5/5)

Caveat: Integration test collection depends on firecrawl package being installed in the environment. Unit tests confirm the code logic is correct.

Recommendation: MERGE — unit tests green, integration caveat is environment-specific.

Changes:

  • Adds support for FIRECSELF_HOST_BROWSER config
  • Enables self-hosted Firecrawl instances
  • Backward compatible with existing Firecrawl usage

Part of batch audit: 23 PRs audited, 2 closed (absorbed), 21 refreshed
Batch 3 — Validation minimum

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🔔 Ready for maintainer review

Esta PR foi validada como parte da auditoria completa de 2026-04-19.

Status:

Ação necessária: Review e merge (ou decisão de feature para #9209, #8942).


Audit batch 3: 4 PRs com validação mínima concluída

@MestreY0d4-Uninter MestreY0d4-Uninter force-pushed the fix/firecrawl-selfhost-browser-config branch from d2c8dae to 506702d Compare April 23, 2026 23:23
@alt-glitch alt-glitch added type/bug Something isn't working P2 Medium — degraded but workaround exists tool/browser Browser automation (CDP, Playwright) area/config Config system, migrations, profiles labels Apr 23, 2026
Allow the Firecrawl browser provider to use FIRECRAWL_API_URL without requiring an API key, expose Firecrawl self-hosted browser settings in tools config, and raise a clearer error when the configured instance lacks /v2/browser support.
@MestreY0d4-Uninter MestreY0d4-Uninter force-pushed the fix/firecrawl-selfhost-browser-config branch from 506702d to ad49acb Compare April 23, 2026 23:53
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Audit/update 2026-04-25:

  • No branch mutation in this audit.
  • Focused local validation: 6 passed in 1.71s (Firecrawl browser provider/config tests).
  • Recommendation: Firecrawl self-hosted browser config; config/network review recommended.

This was part of the open-PR cleanup pass against current upstream/main.

@MestreY0d4-Uninter

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Closing this stale Firecrawl self-hosted browser patch instead of refreshing it again. The current diff mainly adds authless /v2/browser configuration, while the feedback points at v1 self-hosted SDK compatibility; a fresh targeted PR would be cleaner if that path is still needed.

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area/config Config system, migrations, profiles P2 Medium — degraded but workaround exists tool/browser Browser automation (CDP, Playwright) type/bug Something isn't working

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