# Pitfall Log

Project: Vektor-Memory/Via

Summary: Found 13 structured pitfall item(s), including 0 high/blocking item(s). Top priority: Installation risk - Installation risk requires verification.

## 1. Installation risk - Installation risk requires verification

- Severity: medium
- Evidence strength: source_linked
- Finding: Cannot get NCCL test to run in docker with 2 x 6000 Pro connected x8 to AM4 CPU nvidia-smi topo -m is showing the both GPU as PHB (i.e. via CPU) connected as expected but I cannot get NCCL all\_reduce\_perf to run at all, it always hangs after starting up. It seems that vllm won't work with TP=2 until I can fix this.…
- User impact: May increase setup, validation, or first-run risk for the user.
- Suggested check: Reproduce the official install and quickstart path in an isolated environment.
- Evidence: social_signal:reddit | ssig_95e79adcac9e42dcb6f9d43a46c10fd7 | https://www.reddit.com/r/LocalLLaMA/comments/1tkmh89/cannot_get_nccl_test_to_run_in_docker_with_2_x/

## 2. Installation risk - Installation risk requires verification

- Severity: medium
- Evidence strength: source_linked
- Finding: marx: review GitHub PRs with multiple agents, post a merged review 28 Jan 2026 · Written in Python, installable via uv. Feedback welcome. What else would you want from a multi-agent review tool? GitHub: https://github.com/ ...
- User impact: May increase setup, validation, or first-run risk for the user.
- Suggested check: Reproduce the official install and quickstart path in an isolated environment.
- Evidence: social_signal:reddit | ssig_9423afda27ed41728b1d7813f2facca0 | https://www.reddit.com/r/ClaudeAI/comments/1qpfzjz/marx_review_github_prs_with_multiple_agents_post/

## 3. Configuration risk - Configuration risk requires verification

- Severity: medium
- Evidence strength: source_linked
- Finding: Project evidence flags a configuration risk. Review the linked source before relying on this workflow.
- User impact: May increase setup, validation, or first-run risk for the user.
- Suggested check: Reproduce the official install and quickstart path in an isolated environment.
- Evidence: capability.host_targets | art_182ef5a2101a4d1487a4f06738b48342 | https://github.com/Vektor-Memory/Via#readme

## 4. Capability evidence risk - Capability evidence risk requires verification

- Severity: medium
- Evidence strength: source_linked
- Finding: README/documentation is current enough for a first validation pass.
- User impact: May increase setup, validation, or first-run risk for the user.
- Suggested check: Reproduce the official install and quickstart path in an isolated environment.
- Evidence: capability.assumptions | art_182ef5a2101a4d1487a4f06738b48342 | https://github.com/Vektor-Memory/Via#readme

## 5. Runtime risk - Runtime risk requires verification

- Severity: medium
- Evidence strength: source_linked
- Finding: Claude Sharing Option Hi! I want to set up for both me and my assistant, but Claude Teams has a 5-user minimum. What's the best workaround? What we need - shared projects with uploaded files, voice/style guides, Asana integration, Workarounds via project sharing or export/import Two separate Claude Pro accounts, what…
- User impact: May increase setup, validation, or first-run risk for the user.
- Suggested check: Reproduce the official install and quickstart path in an isolated environment.
- Evidence: social_signal:reddit | ssig_a4b5801eee4b44908731af66e31f7599 | https://www.reddit.com/r/ClaudeAI/comments/1tkex6y/claude_sharing_option/

## 6. Runtime risk - Runtime risk requires verification

- Severity: medium
- Evidence strength: source_linked
- Finding: MCP for JUST Writing Github issues? : r/ClaudeAI - Reddit 8 Jul 2025 · r/ClaudeAI - Built an MCP server that turns Claude Code into a full agent ... Best note-taking tool for use with Claude Code via MCP? (PM ...
- User impact: May increase setup, validation, or first-run risk for the user.
- Suggested check: Reproduce the official install and quickstart path in an isolated environment.
- Evidence: social_signal:reddit | ssig_7523d654c76a4f45ab12bcde212d9d07 | https://www.reddit.com/r/ClaudeAI/comments/1lujlfq/mcp_for_just_writing_github_issues/

## 7. Runtime risk - Runtime risk requires verification

- Severity: medium
- Evidence strength: source_linked
- Finding: [Bug]: RayExecutorV2 multi-node DP hangs on shm_broadcast — cross-node ranks can't share single-host shared memory ## Summary `RayExecutorV2` (introduced via PR #36836, "[Feat][Executor] Introduce RayExecutorV2") inherits from `MultiprocExecutor` and uses `shm_broadcast` for inter-rank communication. `shm_broadcast` i…
- User impact: May increase setup, validation, or first-run risk for the user.
- Suggested check: Reproduce the official install and quickstart path in an isolated environment.
- Evidence: social_signal:github | ssig_03e0c85cb7cd44dca332c0dd836a8409 | https://github.com/vllm-project/vllm/issues/43420

## 8. Runtime risk - Runtime risk requires verification

- Severity: medium
- Evidence strength: source_linked
- Finding: why bothering with MCPs if I can call almost anything via CLI? - Reddit 26 Mar 2026 · yeah but again, WHY I need a tool like https://github.com/steipete/mcporter. ... mcp is worth it when the agent needs to pick which tool to call ...
- User impact: May increase setup, validation, or first-run risk for the user.
- Suggested check: Reproduce the official install and quickstart path in an isolated environment.
- Evidence: social_signal:reddit | ssig_2c950dd9704e4fd2afc80b980e214b96 | https://www.reddit.com/r/LocalLLaMA/comments/1s41ltp/please_explain_why_bothering_with_mcps_if_i_can/

## 9. Maintenance risk - Maintenance risk requires verification

- Severity: medium
- Evidence strength: source_linked
- Finding: Project evidence flags a maintenance risk. Review the linked source before relying on this workflow.
- User impact: May increase setup, validation, or first-run risk for the user.
- Suggested check: Reproduce the official install and quickstart path in an isolated environment.
- Evidence: evidence.maintainer_signals | art_182ef5a2101a4d1487a4f06738b48342 | https://github.com/Vektor-Memory/Via#readme

## 10. Security or permission risk - Security or permission risk requires verification

- Severity: medium
- Evidence strength: source_linked
- Finding: no_demo
- User impact: May increase setup, validation, or first-run risk for the user.
- Suggested check: Reproduce the official install and quickstart path in an isolated environment.
- Evidence: downstream_validation.risk_items | art_182ef5a2101a4d1487a4f06738b48342 | https://github.com/Vektor-Memory/Via#readme

## 11. Security or permission risk - Security or permission risk requires verification

- Severity: medium
- Evidence strength: source_linked
- Finding: no_demo
- User impact: May increase setup, validation, or first-run risk for the user.
- Suggested check: Reproduce the official install and quickstart path in an isolated environment.
- Evidence: risks.scoring_risks | art_182ef5a2101a4d1487a4f06738b48342 | https://github.com/Vektor-Memory/Via#readme

## 12. Maintenance risk - Maintenance risk requires verification

- Severity: low
- Evidence strength: source_linked
- Finding: issue_or_pr_quality=unknown。
- User impact: May increase setup, validation, or first-run risk for the user.
- Suggested check: Reproduce the official install and quickstart path in an isolated environment.
- Evidence: evidence.maintainer_signals | art_182ef5a2101a4d1487a4f06738b48342 | https://github.com/Vektor-Memory/Via#readme

## 13. Maintenance risk - Maintenance risk requires verification

- Severity: low
- Evidence strength: source_linked
- Finding: release_recency=unknown。
- User impact: May increase setup, validation, or first-run risk for the user.
- Suggested check: Reproduce the official install and quickstart path in an isolated environment.
- Evidence: evidence.maintainer_signals | art_182ef5a2101a4d1487a4f06738b48342 | https://github.com/Vektor-Memory/Via#readme