Claude Code / AI Coding Tools

Error Accessing Directory in MCP Filesystem Server - ENOENT Error (No such file or directory)

Fix MCP filesystem server ENOENT error in Claude Desktop where Windows absolute paths get mangled during npx-based server launch Includes evidence for Claude Code troubleshooting demand.

Source-backed Last updated May 18, 2026 1 source Needs local verification

Category: AI Coding Tools
Error signature: ENOENT: no such file or directory, stat 'C:\Users\...'. Error accessing directory — MCP filesystem server path resolution bug between Windows paths and npx cross-platform execution
Quick fix: Compare the failing environment with a known working setup, then change one configuration value at a time.
Updated: May 18, 2026
Verification status: Source-backed
Evidence: 1 public source URL

Before you change production

This page includes public source URLs in the imported troubleshooting record. Compare those references with your version and environment before applying changes.

Reproduce the smallest failing action and save non-secret logs before changing configuration.
Check versions for Claude Code, related SDKs, package managers, CI runners, and hosting providers.
Change one setting or dependency at a time, then rerun the same failing command or request.
Avoid destructive commands, credential rotation, billing changes, or security relaxations without a rollback plan.

What this error means

ENOENT: no such file or directory, stat 'C:\Users\...'. Error accessing directory — MCP filesystem server path resolution bug between Windows paths and npx cross-platform execution is a Claude Code failure pattern reported for developers trying to fix mcp filesystem server enoent error in claude desktop where windows absolute paths get mangled during npx-based server launch. Based on the imported evidence, treat this as a tool-specific troubleshooting page rather than a generic API error.

Why this happens

SO Q79549653 (score 2, 1k views). User configures claude_desktop_config.json with Windows paths (C:\Users\...\Desktop) but MCP filesystem server resolves them incorrectly when launched via npx. Clear actionable fix exists (use forward slashes). Commercial value: Claude Pro/API users blocked from file tools. Category mapping: Claude Code → AI Coding Tools per SKILL.md rules.

Common causes

SO Q79549653 (score 2, 1k views). User configures claude_desktop_config.json with Windows paths (C:\Users\...\Desktop) but MCP filesystem server resolves them incorrectly when launched via npx. Clear actionable fix exists (use forward slashes). Commercial value: Claude Pro/API users blocked from file tools. Category mapping: Claude Code → AI Coding Tools per SKILL.md rules.

Quick fixes

Confirm the exact error signature matches ENOENT: no such file or directory, stat 'C:\Users\...'. Error accessing directory — MCP filesystem server path resolution bug between Windows paths and npx cross-platform execution.
Check the Claude Code account, local tool state, and provider configuration involved in the failing workflow.
Compare the failing environment with a known working setup, then change one configuration value at a time.

Platform/tool-specific checks

Verify the command, editor, extension, or API client that produced the error.
Compare local settings with CI, deployment, or editor-level settings when the error appears in only one environment.
Avoid deleting credentials, local model data, or project settings until the failing scope is clear.

Step-by-step troubleshooting

Capture the exact error message and the command, editor action, or request that triggered it.
Check whether the failure is account/auth, quota/rate, model/provider, local runtime, or deployment configuration.
Review the source evidence below and compare it with your environment.
Apply one change at a time and rerun the smallest failing action.
Keep the working fix documented for the team or deployment environment.

How to prevent it

Keep provider/tool configuration documented.
Record non-secret diagnostics such as tool version, provider name, model name, and command path.
Add a lightweight check before CI or production workflows depend on the tool.

Diagnostic flow for this page

Match ENOENT: no such file or directory, stat 'C:\Users\...'. Error accessing directory — MCP filesystem server path resolution bug between Windows paths and npx cross-platform execution exactly before applying the quick fix.
Compare the failing environment with Claude Code versions, account scope, provider settings, and deployment context.
Check the listed common causes in order, starting with the cause that best matches your logs.
Use the evidence status below to decide whether to confirm against public sources or official documentation.
Apply one reversible change, rerun the smallest failing action, and keep rollback notes.

FAQ

What does ENOENT: no such file or directory, stat 'C:\Users\...'. Error accessing directory — MCP filesystem server path resolution bug between Windows paths and npx cross-platform execution mean in Claude Code?

ENOENT: no such file or directory, stat 'C:\Users\...'. Error accessing directory — MCP filesystem server path resolution bug between Windows paths and npx cross-platform execution indicates the workflow described by "Error Accessing Directory in MCP Filesystem Server - ENOENT Error (No such file or directory)" failed in a AI Coding Tools context. Start by confirming the exact signature and the component that emitted it.

What should I check first for ENOENT: no such file or directory, stat 'C:\Users\...'. Error accessing directory — MCP filesystem server path resolution bug between Windows paths and npx cross-platform execution?

Check whether this cause matches your environment: SO Q79549653 (score 2, 1k views). User configures claude_desktop_config.json with Windows paths (C:\Users\...\Desktop) but MCP filesystem server resolves them incorrectly when launched via npx. Clear actionable fix exists (use forward slashes). Commercial value: Claude Pro/API users blocked from file tools. Category mapping: Claude Code → AI Coding Tools per SKILL.md rules.

Is the ENOENT: no such file or directory, stat 'C:\Users\...'. Error accessing directory — MCP filesystem server path resolution bug between Windows paths and npx cross-platform execution guidance source-backed?

The "Error Accessing Directory in MCP Filesystem Server - ENOENT Error (No such file or directory)" page is labeled source-backed. It has 1 public source URL from stackoverflow.com, so use that evidence status when deciding how much additional verification you need.

When should I avoid the quick fix for ENOENT: no such file or directory, stat 'C:\Users\...'. Error accessing directory — MCP filesystem server path resolution bug between Windows paths and npx cross-platform execution?

For "Error Accessing Directory in MCP Filesystem Server - ENOENT Error (No such file or directory)", avoid applying "Compare the failing environment with a known working setup, then change one configuration value at a time." when the error text differs, the affected version or provider is different, or the change would touch credentials, billing, DNS, production deploy settings, or irreversible data.

What should I collect before debugging ENOENT: no such file or directory, stat 'C:\Users\...'. Error accessing directory — MCP filesystem server path resolution bug between Windows paths and npx cross-platform execution?

For "Error Accessing Directory in MCP Filesystem Server - ENOENT Error (No such file or directory)", collect the failing Claude Code command or request, non-secret configuration, versions, timestamps, request IDs when available, and the smallest reproduction that still triggers the signature.