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SSE: a generator that throws mid-stream hangs the response + uncaughtException (follow-up to #1628)

bugSomething isn't workingSomething isn't working

Status: Open.

#1763 In HarperFast/harper;

· kriszyp opened on Jul 12, 2026

RecordEncoder: 0x42 prefix-less classic-record decode ambiguity keeps resurfacing — write-side guard or raw-put caller audit

Status: Open.

#1762 In HarperFast/harper;

· heskew opened on Jul 11, 2026

agent: fold Application-profile registry tools (#618/#622) into the built-in agent's toolset

Status: Open.

#1761 In HarperFast/harper;

· heskew opened on Jul 11, 2026

models: backend registry replacement orphans the old backend — no dispose lifecycle on ModelBackend

Status: Open.

#1758 In HarperFast/harper;

· heskew opened on Jul 10, 2026

models: no metadata accessor on the facade — consumers must burn an embed call to learn dimensionality

Status: Open.

#1757 In HarperFast/harper;

· heskew opened on Jul 10, 2026

uWS backend (#1096): silent onUpgrade auth bypass, unconditional loopback IP on delegated routes, unbounded static-file buffering

area:performancePerformance, latency, throughputPerformance, latency, throughput

area:securitySecurity, TLS/certs, authentication, authorizationSecurity, TLS/certs, authentication, authorization

bugSomething isn't workingSomething isn't working

Status: Open.

#1752 In HarperFast/harper;

· kriszyp opened on Jul 10, 2026

MCP resources/subscribe fails to establish 88% of the time under default multi-worker deployment

area:mcpModel Context Protocol (MCP) server: protocol, profiles, stdio CLIModel Context Protocol (MCP) server: protocol, profiles, stdio CLI

bugSomething isn't workingSomething isn't working

Status: Open.

#1751 In HarperFast/harper;

· kriszyp opened on Jul 10, 2026

OptionsWatcher can lose a config write that lands milliseconds after the previous one

Status: Open.

#1747 In HarperFast/harper;

· kriszyp opened on Jul 9, 2026

Table.create() existence check not enforced at commit — concurrent creates silently become last-write-wins (and the with-id form is undocumented)

Status: Open.

#1745 In HarperFast/harper;

· heskew opened on Jul 9, 2026

Follow-up to #1736: streaming results and isJob for component-registered operations

area:operations-apiOperations API: handlers, validation, response shapeOperations API: handlers, validation, response shape

Status: Open.

#1742 In HarperFast/harper;

· kriszyp opened on Jul 9, 2026

[Models] toolMode 'auto' does not resolve tools against scope.resources (only caller-supplied toolHandlers) — #510 criterion, untracked

Status: Open.

#1740 In HarperFast/harper;

· heskew opened on Jul 9, 2026

MCP custom resource reads (mcpResources) bypass row-level allowRead — confirmed data leak

area:mcpModel Context Protocol (MCP) server: protocol, profiles, stdio CLIModel Context Protocol (MCP) server: protocol, profiles, stdio CLI

area:securitySecurity, TLS/certs, authentication, authorizationSecurity, TLS/certs, authentication, authorization

bugSomething isn't workingSomething isn't working

Status: Open.

#1735 In HarperFast/harper;

· kriszyp opened on Jul 9, 2026